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Electronic System Design and Manufacturing Sector – M-SIPS, National Policy on Electronics, etc.

[pib] UJALA: 10 Years of Energy-Efficient Lighting

Note4Students

From UPSC perspective, the following things are important :

Prelims level: UJALA scheme

Why in the News?

The UJALA (Unnat Jyoti by Affordable LEDs for All) scheme, launched on January 5, 2015 has completed a decade of remarkable success.

About UJALA Scheme:

Launch Details
  • Launched on 5th January 2015 by PM Narendra Modi.
  • Originally called the Domestic Efficient Lighting Programme (DELP).
  • Aims to promote energy-efficient LED appliances in households.
  • Recognized as the world’s largest zero-subsidy domestic lighting initiative.
Structural Mandate and Implementation
  • Implemented by Energy Efficiency Services Limited (EESL) under the Ministry of Power.
  • Competitive bidding ensures reduced prices for LED appliances.
  • LED appliances distributed via DISCOMs and designated centers.
  • Real-time e-procurement and transparency audits ensure accountability.
Significant Features
  • Affordability: LED prices significantly lower than market rates (e.g., ₹70 per bulb, ₹220 per tube light).
  • Energy Efficiency: LEDs consume 90% less energy than incandescent lamps (ICLs) and 50% less than CFLs.
  • Cost Savings: Reduced electricity bills and lower annual ownership costs.
  • Market Transformation: Sale of over 407 crore LED bulbs in India.
  • Environmental Impact: Reduction in carbon emissions, aligning with India’s climate goals.

 

PYQ:

[2021] With reference to street lighting, how do sodium lamps differ from LED lamps?

  1. Sodium lamps produce light in 360 degrees but it is not so in the case of LED lamps.
  2. As street lights, sodium lamps have a longer lifespan than LED lamps.
  3. The spectrum of visible light from sodium lamps is almost monochromatic while LED lamps offer significant colour advantages in street lighting.

Select the correct answer using the code given below.

(a) 3 only

(b) 2 only

(c) 1 and 3 only

(d) 1, 2 and 3

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Coronavirus – Disease, Medical Sciences Involved & Preventive Measures

What is Human Metapneumo- Virus (HMPV)?

Note4Students

From UPSC perspective, the following things are important :

Prelims level: HMPV and its causes

Why in the News?

Human Metapneumovirus (HMPV) has recently become a topic of widespread discussion in India, fueled by sensational media reports. These reports claim the emergence of a “new dangerous virusfrom China, leading to unnecessary public panic and misinformation.

What is Human Metapneumovirus (HMPV)?

  • Human Metapneumovirus (HMPV) is a respiratory virus that primarily causes mild to moderate respiratory infections.
  • It belongs to the Paramyxoviridae family, the same group of viruses that includes respiratory syncytial virus (RSV) and parainfluenza.
  • HMPV was first identified in 2001 and has been circulating globally for decades.
  • Most infections are mild and self-limiting, but HMPV can cause severe illness in vulnerable groups such as:
    • Elderly individuals.
    • Young children (especially under five years).
    • Immunocompromised individuals or those with chronic illnesses.
  • Transmission:
    • Spread primarily through respiratory droplets, direct contact with contaminated surfaces, or close contact with infected individuals.
  • Diagnosis:
    • Advanced PCR-based respiratory panels can detect HMPV. However, these tests are not routinely performed unless required in vulnerable patients or during hospital outbreaks.

Symptoms and Treatment for HMPV:

  • HMPV symptoms overlap with those of other respiratory viruses like influenza and RSV.
  • Mild Symptoms: Runny nose; Sore throat; Cough; Fever; Fatigue.
  • Severe Symptoms (in vulnerable populations): Bronchitis; Wheezing; Pneumonia; Difficulty breathing; Hypoxia in extreme cases.
  • No Specific Antiviral or Vaccine: Unlike flu and RSV, there is no targeted antiviral therapy or vaccine for HMPV.
  • Supportive Care: Rest and hydration; Over-the-counter medications to manage fever and pain (e.g., acetaminophen or ibuprofen).
  • For Severe Cases: Hospitalization may be required for oxygen therapy, nebulization, or other supportive measures.

Present Scenario- Global and National:

  • HMPV is one of the leading causes of respiratory infections worldwide, following influenza and RSV.
  • Studies indicate HMPV accounts for 5-10% of respiratory infections in children and vulnerable adults annually.
  • The Indian Council of Medical Research (ICMR) recently reported two HMPV cases in Karnataka involving babies with a history of bronchopneumonia.
  • These are the first cases identified using PCR diagnostic tools after a surge in HMPV cases in China.

PYQ:

[2022] In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements:

1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform.

2. Sputnik V vaccine is manufactured using a vector-based platform.

3. COVAXIN is an inactivated pathogen-based vaccine.

Which of the statements given above are correct?

(a) 1 and 2 only

(b) 2 and 3 only

(c) 1 and 3 only

(d) 1, 2 and 3

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Primary and Secondary Education – RTE, Education Policy, SEQI, RMSA, Committee Reports, etc.

Why was the no-detention policy rolled back?

Note4Students

From UPSC perspective, the following things are important :

Mains level: Issues in the education system;

Why in the News?

Recently, the Union government revised the Rules of the Right to Education Act, 2009, permitting schools to retain students in Classes 5 and 8 if they fail to meet the promotion criteria based on a year-end examination.

What led to the amendment of the Right to Education Act, 2009 Rules?

  • Significant Learning Gaps: Surveys, including the Annual Status of Education Report (ASER), revealed alarming deficiencies in foundational skills among students. For example, a substantial percentage of Class 5 students were unable to read at their grade level, indicating a pressing need for intervention.
  • Declining Academic Performance: National Achievement Surveys showed a downward trend in student performance as they progressed through grades, with average scores dropping significantly from Class 3 to Class 8. This decline raised concerns about the effectiveness of the no-detention policy.
  • Impact of COVID-19: The disruptions caused by the pandemic exacerbated existing learning gaps, prompting educational authorities to reconsider policies that may have contributed to inadequate learning outcomes.
  • Ineffective Implementation of Continuous and Comprehensive Evaluation (CCE): The original intent of the RTE Act included CCE to assess students continuously. However, its poor implementation led to many schools neglecting assessments altogether, resulting in automatic promotions without evaluating students’ actual learning.

What are the new rules? 

  • Rollback of No-Detention Policy: The amendment effectively rolls back the no-detention policy that was a fundamental aspect of the RTE Act, which previously mandated that no child could be held back until completing elementary education (Classes 1 to 8). This policy aimed to reduce dropout rates by promoting students regardless of their academic performance.
  • Promotion Criteria: Under the new rules, students in Classes 5 and 8 can be detained if they do not pass their year-end exams. However, they will be given a second chance through a re-examination after receiving two months of additional teaching.
  • Implementation of Continuous Evaluation: The amendment is intended to support better evaluation practices by allowing for regular assessments rather than relying solely on final examinations. This aims to ensure that students are adequately prepared before advancing to higher grades.

What have schools been allowed to do? 

  • Detaining Students: Schools can now hold back students in Classes 5 and 8 if they fail to meet the promotion criteria after a year-end examination. This marks a departure from the previous no-detention policy that prohibited such actions until the completion of elementary education.
  • Re-Examination Opportunities: If a student does not pass the initial examination, they are given an opportunity for a re-examination within two months after receiving additional instruction. If they still do not meet the criteria after this second chance, they can be detained in their current class.
  • Monitoring and Support: The rules require class teachers to identify learning gaps and provide specialized support to students who are at risk of being held back. The head of the school is also mandated to monitor the progress of these students.
  • Competency-Based Assessments: The examinations and re-examinations are intended to be competency-based, focusing on holistic development rather than rote memorization.
  • Implementation Across Central Schools: This amendment applies to around 3,000 central schools, including Kendriya Vidyalayas and Jawahar Navodaya Vidyalayas, extending the option for detention beyond state-run schools.

Is there something wrong with the appraisal system? 

  • Poor Implementation of Continuous Evaluation: The original aim of continuous and comprehensive evaluation (CCE) was undermined by inadequate resources and training for teachers. Many schools failed to conduct meaningful assessments, leading to automatic promotions without evaluating students’ actual learning outcomes.
  • Lack of Accountability: The previous no-detention policy created an environment where accountability for student performance diminished. Teachers often did not engage in effective monitoring or support for students struggling academically, resulting in significant learning gaps.
  • Focus on Final Examinations: The shift towards allowing detention may lead to a renewed emphasis on final examinations rather than continuous assessment throughout the academic year, potentially reversing some of the progressive educational practices intended by the RTE Act.

Who should be made accountable?

  • Teachers: Teachers should be held accountable for their students’ learning outcomes. They are crucial in identifying learning gaps, providing necessary support, and ensuring that all students receive adequate attention and instruction.
  • School Administrators: School heads and administrators must monitor student progress and implement effective teaching strategies. They are responsible for creating an environment that encourages accountability among teachers and supports student learning.
  • Education Authorities: Government bodies and education authorities at both state and national levels should be accountable for implementing educational policies effectively.
  • Parents and Communities: Engaging parents and local communities in the educational process can enhance accountability.
  • Policymakers: Lawmakers and policymakers must be accountable for creating a robust framework that supports quality education. This includes adequate funding, resource allocation, and the establishment of clear standards and expectations for schools.

What are some of the best ways to test a child’s learning? (Way forward)

  • Continuous and Comprehensive Evaluation (CCE): Implement regular assessments through a mix of formative (ongoing, classroom-based) and summative (end-of-term) evaluations to track progress across cognitive, emotional, and social domains.
  • Skill-Based Assessments: Focus on grade-appropriate competencies in reading, writing, and arithmetic through practical tasks, quizzes, and interactive activities, rather than relying solely on rote-based exams.
  • Individualized Feedback Mechanisms: Use assessments that provide personalized insights into a child’s strengths and weaknesses, allowing for tailored remedial interventions to address specific learning gaps.

Mains PYQ:

Q The Right of Children to Free and Compulsory Education Act, 2009 remains indadequate in promoting incentive-based system for children’s education without generating awareness about the importance of schooling. Analyse. (UPSC IAS/2022)

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Roads, Highways, Cargo, Air-Cargo and Logistics infrastructure – Bharatmala, LEEP, SetuBharatam, etc.

LEADS 2024’ Report Released

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Logistics Ease Across Different States (LEADS) 2024 report;

Mains level: Significance of LEADS;

Why in the News?

The Logistics Ease Across Different States (LEADS) 2024 report, released by the Union Minister, outlines key objectives and performance metrics aimed at enhancing India’s logistics sector.

What are the Aims and Objectives of  Logistics Ease Across Different States (LEADS)?

  • The primary aim is to improve logistics efficiency across states and union territories (UTs), thereby facilitating trade and reducing transaction costs essential for economic growth.
  •  States are encouraged to collaborate with the private sector to develop action plans that attract investments in logistics.
  • Emphasis is placed on promoting green logistics and adopting sustainable practices in logistics operations.
  • The report advocates for the integration of advanced technologies such as Artificial Intelligence (AI), Machine Learning (ML), and Data Analytics to enhance operational efficiency.
  • There is a focus on workforce inclusivity and skill development to boost the logistics sector’s capabilities.
LEADS 2024 evaluates logistics performance based on four key pillars:

  • Logistics Infrastructure: Assessment of physical infrastructure supporting logistics activities.
  • Logistics Services: Evaluation of the quality and efficiency of logistics services available.
  • Operating and Regulatory Environment: Analysis of the regulatory framework affecting logistics operations.
  • Sustainable Logistics: Newly introduced pillar focusing on environmental sustainability within the logistics sector.

Key Performance Highlights of 2024

  • Achievers by Group:
    • Coastal Group Achievers: Gujarat, Karnataka, Maharashtra, Odisha, Tamil Nadu.
    • Landlocked Group Achievers: Haryana, Telangana, Uttar Pradesh, Uttarakhand.
    • North-Eastern Group Achievers: Assam, Arunachal Pradesh.
    • Union Territories Achievers: Chandigarh, Delhi.
  • Fast Movers and Aspirers:
    • Fast Movers include states like Andhra Pradesh, Goa (Coastal); Bihar, Himachal Pradesh (Landlocked); Meghalaya, Mizoram (North-Eastern).
    • Aspirers include Kerala, West Bengal (Coastal); Chhattisgarh, Jharkhand (Landlocked); Manipur (North-Eastern).

What is the role of Public-Private Partnerships (PPPs) and skill development in transforming India’s logistics sector as per the recommendations in the LEADS 2024 report?

Role of Public-Private Partnerships (PPPs)

  • Enhancing Infrastructure and Efficiency: The report advocates for leveraging PPPs to improve logistics infrastructure and services. By collaborating with private entities, states can enhance operational efficiency, reduce costs, and attract investments essential for developing robust logistics frameworks.
  • Facilitating Multi-Modal Hubs: PPPs are encouraged to establish multi-modal logistics hubs, which can streamline operations and improve last-mile connectivity. This approach aims to create an integrated logistics network that enhances trade facilitation across regions.
  • Promoting Transparency and Accountability: The involvement of private partners in logistics projects is expected to promote transparency through competitive bidding processes, thereby ensuring better governance and accountability in project execution.

Role of Skill Development

  • Workforce Inclusivity: The report highlights the importance of skill development initiatives aimed at fostering inclusivity within the workforce. By enhancing the skills of workers, particularly women, the logistics sector can benefit from a more diverse talent pool.
  • Adoption of New Technologies: Skill development programs are crucial for equipping the workforce with knowledge about advanced technologies such as Artificial Intelligence (AI) and Data Analytics. This technological proficiency is essential for improving operational efficiencies and adapting to evolving industry demands.
  • Boosting Sector Competitiveness: By focusing on skill enhancement, the logistics sector can increase its competitiveness on a global scale. A well-trained workforce can lead to improved service delivery, innovation, and overall productivity within the sector.

Way forward: 

  • Strengthen Public-Private Partnerships (PPPs): Foster collaboration between states and the private sector to develop multimodal logistics hubs, enhance last-mile connectivity, and improve infrastructure transparency through competitive bidding processes.
  • Promote Sustainability and Skill Development: Integrate green logistics practices, adopt advanced technologies (AI, ML), and implement comprehensive skill development programs to create an inclusive and efficient logistics ecosystem.

Mains PYQ:

Q What is the significance of Industrial Corridors in India? Identifying industrial corridors, explain their main characteristics. (UPSC IAS/2018)

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Economic Indicators and Various Reports On It- GDP, FD, EODB, WIR etc

Why is rupee weakening against dollar?

Note4Students

From UPSC perspective, the following things are important :

Mains level: Rupee depreciation;

Why in the News?

In the last week of December 2024, the rupee dropped below 85 against the U.S. dollar, hitting a new low of 85.81. The rupee fell by about 3% in 2024, continuing its long-term decline against the dollar.

What has caused the currency to depreciate? 

  • Exit of Foreign Investors: A significant driver of the rupee’s depreciation has been the exit of foreign portfolio investors (FPIs) from Indian markets. In 2024, FPIs pulled out substantial amounts from equities, leading to increased selling pressure on the rupee.
  • Widening Trade Deficit: India’s trade deficit has widened due to high imports, particularly of crude oil and gold, compared to its exports. This increased demand for foreign currencies (like the U.S. dollar) to pay for these imports has contributed to the rupee’s weakening.
  • Monetary Policy Differences: The Reserve Bank of India’s relatively looser monetary policy compared to the U.S. Federal Reserve has resulted in higher inflation rates in India. This inflation differential makes Indian assets less attractive to foreign investors, further reducing demand for the rupee.
  • Global Economic Factors: Geopolitical tensions, such as the Russia-Ukraine war and rising global crude oil prices, have created volatility in the markets, leading to capital outflows from emerging markets like India.
    • The other reason is that the strengthening U.S. dollar amid higher U.S. bond yields has made investments in the U.S. more attractive compared to India.

What could be the impact of Rupee depreciation?

  • Increased Import Costs: A weaker rupee raises the cost of imports, particularly for essential goods such as crude oil, fertilizers, and edible oils. This increase in import bills can lead to a higher overall trade deficit, which reached an all-time high of $37.8 billion in November 2024, exacerbating economic vulnerabilities.
  • Inflationary Pressures: The rising costs of imported goods contribute to inflation, making everyday goods more expensive for consumers. This can lead to higher living costs and reduced purchasing power, as seen with the increased prices of food and fuel due to higher import expenses.
  • Impact on Economic Growth: The combination of rising inflation and increased costs can dampen economic growth. Higher import bills can create upward pressure on interest rates, making borrowing more expensive and potentially slowing down investment and consumption.

Why made the central bank to intervene?

  • Stabilizing Currency Value: The Reserve Bank of India (RBI) intervened in the forex market to stabilize the rupee and prevent excessive volatility that could disrupt economic stability. By selling dollars from its reserves, the RBI aimed to support the rupee’s value against the dollar.
  • Preventing Inflationary Pressures: A depreciating rupee increases the cost of imports, particularly essential commodities like crude oil, which can exacerbate inflation domestically. The RBI’s intervention seeks to mitigate these inflationary pressures by maintaining a more stable exchange rate.
  • Maintaining Investor Confidence: By actively managing the currency’s value, the RBI aims to instill confidence among investors regarding India’s economic stability and attractiveness as an investment destination. This is crucial for sustaining foreign investment inflows and supporting economic growth.

Way forward: 

  • Diversify Export Markets and Reduce Dependence on Imports: India should focus on enhancing its exports to non-traditional markets while exploring alternatives to reduce dependence on high-cost imports, especially crude oil and gold.
  • Monetary Policy Coordination and Strengthening Fundamentals: The RBI should work towards aligning its monetary policy with global trends while ensuring domestic inflation remains under control.

Mains PYQ:

Q How would the recent phenomena of protectionism and currency manipulations in world trade affect macroeconomic stability of India?  (UPSC IAS/2018)

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Health Sector – UHC, National Health Policy, Family Planning, Health Insurance, etc.

India needs to prioritise preventive care

Note4Students

From UPSC perspective, the following things are important :

Mains level: Issues related to health care;

Why in the News?

Non-communicable diseases (NCDs) like heart disease, stroke, diabetes, and cancer are rising sharply in India which causing a heavy financial burden. In 2022, NCDs accounted for 65% of all deaths.

Why should India shift its focus from curative to preventive healthcare?

  • Improved Health Outcomes: Preventive healthcare allows for early detection and management of health issues, which can lead to better overall health, a higher quality of life, and potentially increased lifespan.
  • Early diagnosis helps mitigate serious complications associated with chronic diseases like diabetes, heart disease, and cancer.
  • Cost Savings: Investing in preventive care can significantly reduce healthcare costs. By preventing illnesses or catching them early, individuals can avoid expensive treatments and hospitalizations.
  • Reduced Burden on Healthcare Systems: With a proactive approach to health, the pressure on India’s already strained healthcare infrastructure can be alleviated. Preventive care can help manage the rising incidence of non-communicable diseases (NCDs), which accounted for about 65% of deaths in 2022.
  • Economic Productivity: A healthier population contributes to increased productivity. Chronic illnesses often lead to absenteeism and reduced work capacity, which can negatively impact economic growth.
  • Addressing Rising Disease Burden: The growing prevalence of NCDs in India necessitates a shift toward preventive measures. With many individuals facing disease burdens earlier in life, focusing on prevention can help manage these conditions more effectively and sustainably.

How can India effectively shift its focus from curative to preventive healthcare?

  • Strengthening Early Intervention: Enhancing the capabilities of Ayushman Health and Wellness Centres to facilitate targeted screenings and early interventions is crucial. This can involve using data analytics to identify high-risk populations and provide tailored preventive care services.
  • Encouraging Regular Screenings: Promoting regular health screenings, especially for individuals aged 40-60, can help identify conditions early. Collaborating with private health providers and insurers to offer subsidized screening programs can make preventive care more accessible.
  • Policy Incentives: Revising tax deductions for preventive health checks can incentivize individuals to prioritize their health. Increasing the limit from ₹5,000 to ₹15,000 under Section 80D of the Income Tax Act can encourage more people to undergo comprehensive health assessments.

What role do technology and innovation play in enhancing preventive healthcare accessibility?

  • AI and Digital Health Solutions: The integration of AI-enabled imaging modalities and telemedicine can enhance the accessibility of preventive healthcare services. These technologies can facilitate lower-cost screenings and improve diagnostic accuracy, especially in underserved areas.
  • Health Data Management: The National Digital Health Mission (NDHM) can play a pivotal role in managing health data effectively, enabling better tracking of health trends and facilitating targeted interventions based on population health analytics.
  • Wearable Health Devices: The use of wearable devices for monitoring vital signs and health metrics can empower individuals to take proactive steps in managing their health, leading to earlier detection of potential health issues.

What are the expected economic and health outcomes of prioritizing preventive care?

  • Reduced Healthcare Costs: By prioritizing preventive care, India could significantly lower the overall financial burden on individuals and the healthcare system.
    • Early diagnosis and intervention can prevent the escalation of diseases that require expensive treatments.
  • Improved Health Outcomes: A focus on preventive healthcare is likely to lead to better health outcomes, including reduced morbidity and mortality rates associated with non-communicable diseases (NCDs). This shift can enhance the quality of life for many individuals.
  • Economic Resilience: Investing in preventive healthcare can contribute to economic stability by reducing productivity losses associated with chronic diseases. A healthier population is more productive, which can drive economic growth and reduce the financial strain on households.

Way forward: 

  • Expand Preventive Care Infrastructure: Strengthen health centers with early screening capabilities, utilize data analytics to identify high-risk groups, and collaborate with private providers to offer affordable preventive services.
  • Incentivize Preventive Health Practices: Revise tax benefits for health check-ups and promote the use of technology, such as wearable devices and telemedicine, to increase accessibility and awareness of preventive healthcare.

Mains PYQ:

Q The increase in life expectancy in the country has led to newer health challenges in the community. What are those challenges and what steps need to be taken to meet them?  (UPSC IAS/2022)

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Historical and Archaeological Findings in News

Indus Valley Script

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Indus Valley Script

Why in the News?

In a landmark announcement, Tamil Nadu CM M.K. Stalin offered a $1 million prize to anyone who successfully deciphers the ancient Indus Valley Script.

Recent Efforts and Theories

  • Bahata Ansumali Mukhopadhyay’s Theory:
    • Suggests the script served commercial purposes, such as trade permits and tax stamps.
    • Highlights its practical use rather than religious or literary functions.
  • Asko Parpola’s Dravidian Hypothesis:
    • Proposes a logo-syllabic system, where pictograms represent words or phonetic rebuses.
    • Links the script to Dravidian languages, challenging Sanskrit-based interpretations.
    • Tamil Nadu’s Keezhadi excavations also draw parallels to IVC practices.

About the Indus Valley Civilization (IVC)

  • The Harappan Civilization, also known as the Indus Valley Civilization, flourished between 2600 BCE and 1900 BCE, with earlier settlements dating back to 3200 BCE.
  • The origins of this civilisation are traced back to Mehrgarh in Balochistan, which dates to 7000 BCE.
  • It is considered one of the three earliest civilizations, alongside Egypt and Mesopotamia.
  • The civilization covered over 1.5 million sq. km, stretching across modern-day India, Pakistan, and Afghanistan.
  • Remains of the civilization include:
    • Well-planned cities with a grid layout, intersecting streets, and fortified structures.
    • Advanced drainage systems with underground sewers and covered drains, showing a strong emphasis on hygiene.
    • Granaries, warehouses, and dockyards, indicating the presence of structured trade and food storage mechanisms.
    • The discovery of seals made of steatite, often engraved with animals and an un-deciphered script, suggesting a sophisticated administrative system.
    • Craftsmanship in pottery, bead-making, terracotta figurines, metal artefacts, and weaving.
    • Water management systems such as reservoirs, wells, and baths, indicating an advanced understanding of hydraulic engineering.
  • Two ASI archaeologists were credited with the discovery:
    • Daya Ram Sahni excavated Harappa in 1921-22, discovering seals, pottery, and beads.
    • Rakhal Das Banerji began excavating Mohenjo-daro in 1922, finding similar items such as seals and copper objects.
  • John Marshall noticed the similarity between the objects found at Harappa and Mohenjo-daro, despite the sites being 640 km apart.

What were the Artifacts and Sculptures found at the site?

  • The IVC is renowned for its remarkable artifacts and sculptures, reflecting its advanced culture and daily life.
  • Key finds include seals with animal motifs and inscriptions, terracotta figurines of animals and mother goddesses, and intricately crafted beads and ornaments made of gold, silver, and semi-precious stones.
  • Iconic sculptures like the bronze “Dancing Girl” and steatite “Priest-King” highlight artistic sophistication.
  • Practical items like pottery, toys, and tools demonstrate technological advancement and societal organization.
  • These discoveries shed light on the civilization’s trade, religious beliefs, and aesthetic achievements.

PYQ:

[2013] Which of the following characterizes/characterize the people of Indus Valley Civilization?

1. They possessed great palaces and temples.

2. They worshipped both male and female deities.

3. They employed horse-drawn chariots in warfare.

Select the correct statement/statements using the codes given below.

(a) 1 and 2 only

(b) 2 only

(c) 1, 2 and 3

(d) None of the statements given above is correct

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New Species of Plants and Animals Discovered

Migratory Bats ‘surf’ storm front winds to save energy

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Common Noctule Bats (Nyctalus noctula)

Migratory Bats ‘surf’ storm front winds to save energy

Why in the News?

The Common Noctule Bats are surf over the storm winds when they migrate thousands of miles across continents, reveals new research.

About the Common Noctule Bats (Nyctalus noctula)

  • The common noctule bat (Nyctalus noctula) is one of the largest bat species in Europe.
  • It has a body length of 7–9 cm, a wingspan of 32–40 cm, and weighs between 18–40 grams.
  • Its fur is reddish-brown to golden-brown, darker on the back and lighter underneath, while its wings are long and narrow, designed for fast and sustained flight.
  • Features: 
    • Common noctules are known for their swift and high-altitude flight, reaching heights of up to 3,000 meters.
    • They are primarily insectivorous, feeding on moths, beetles, and other flying insects.
    • Their echolocation abilities allow them to detect and hunt prey with precision, even in complete darkness.
    • Although classified as Least Concern by the IUCN, common noctule bats face several threats, including habitat loss due to deforestation and urbanization.
  • Habitat:
    • The common noctule bat is widely distributed across Europe, North Africa, and Asia, extending into Siberia and parts of China.
    • It is migratory, especially in central and eastern Europe, traveling long distances between summer breeding sites and winter hibernation sites.
    • It inhabits forests and woodlands, where it uses hollow trees for roosting, as well as urban areas, where it often roosts in buildings, attics, and bat boxes.
    • These bats also thrive in wetlands and grasslands, hunting over water bodies and open fields where insect populations are abundant.

PYQ:

[2012] Consider the following kinds of organisms:

1. Bat

2. Bee

3. Bird

Which of the above is/are pollinating agent/agents?

(a) 1 and 2 only

(b) 2 only

(c) 1 and 3 only

(d) 1, 2 and 3

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New Species of Plants and Animals Discovered

How are Zebrafishes able to repair damaged hearts?

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Zebrafish

Why in the News?

A recent research revealed that the Zebrafish (a popular aquarium fish) can regenerate damaged heart muscle within 60 days, a capability absent in humans. The Hmga1 protein plays a key role in this process, offering potential insights for heart repair in mammals.

Discovery of Hmga1’s Role in Zebrafish Heart Regeneration:

  • In zebrafish, the Hmga1 protein plays a pivotal role in activating dormant genes necessary for regeneration.
  • It removes molecular “roadblocks” on chromatin (DNA-packaging structures), shifting genes from an inactive state to active regeneration mode.
  • The Hmga1 gene, active during embryonic development in mice and humans, becomes inactive after birth.
  • In zebrafish, however, the gene remains active during heart regeneration, enabling the repair process.

About Zebrafish

  • Zebrafish are small freshwater fish measuring 2-3 cm in length.
  • It is named for the horizontal blue stripes running along their bodies.
  • It is native to South Asia’s Indo-Gangetic plains and is commonly found in paddy fields, stagnant water, and streams.
  • It is classified as Least Concern by the IUCN.

Features of Zebrafish

  • Zebrafishes are known for their ability to regenerate almost all major organs, including the heart, brain, eyes, and spinal cord.
  • This unique trait makes them an important model in developmental biology and disease research.
  • They share approximately 70% of their genes with humans.
  • Over 80% of human disease-related genes have counterparts in zebrafish, making them valuable for studying genetic disorders.
  • They produce hundreds of embryos in a single clutch, enabling large-scale studies.
  • They are now preferred over rodent (guinea pigs) models for certain vertebrate development studies.
  • Widely used for regenerative biology and drug discovery due to their cost-effectiveness and rapid breeding.

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Economic Indicators and Various Reports On It- GDP, FD, EODB, WIR etc

Chhattisgarh first state to link Forest Ecosystem with Green GDP

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Green GDP

Why in the News?

For the first time in India, Chhattisgarh has introduced an innovative framework that integrates the ecosystem services of its forests into the calculation of Green Gross Domestic Product (Green GDP). This initiative highlights the critical role forests play in supporting both environmental sustainability and economic growth.

Highlights of the Chhattisgarh’s Plan

  • Forest contributions like carbon absorption, climate regulation, and biodiversity preservation will now be formally quantified and included in the state’s economic planning.
  • The initiative ensures forests are valued not just for their resources but for their broader ecological services.
    • With 44% of its land under forest cover, Chhattisgarh’s natural resources are vital for the livelihoods of millions and play a significant role in mitigating climate change.
  • The initiative aligns with ‘Developed India 2047’ vision, focusing on long-term ecological and economic sustainability.

About Green GDP

  • Green GDP is an alternative metric for assessing economic growth that includes the environmental costs of economic activities.
  • It subtracts the value of natural resource depletion and environmental degradation from traditional GDP to provide a more accurate picture of economic well-being.
  • Introduced in the 1993 United Nations Handbook of National Accounting: Integrated Environmental and Economic Accounting under the System of Environmental-Economic Accounting (SEEA) framework.
  • Key Features:
    • Aims to measure the sustainability of economic growth.
    • Focuses on valuing ecosystem services like carbon sequestration, soil conservation, and water resources.
    • Provides insights into the trade-offs between economic growth and environmental conservation.
  • Calculation:
    • Green GDP = Traditional GDP – Costs of Environmental Degradation – Costs of Resource Depletion.
  • Challenges: Incomplete environmental data, reliance on subjective assumptions, difficulty in valuing ecosystem services, and the absence of a universal calculation framework, often oversimplifying nature’s intrinsic worth.

Government Initiatives for Green GDP Accounting

  • Green National Account Framework: It integrates environmental considerations into national accounting systems. It captures the value of natural resources, costs of pollution, and benefits of ecosystem services like clean air and water.
  • System of Environmental-Economic Accounting, 2012 (SEEA): It was adopted by India under UN guidelines to create databases for natural capital accounting and informed policymaking.
  • RBI Estimates: Green GDP for 2019 was ₹167 trillion, reflecting a 10% adjustment from traditional GDP. It is supported by organizations like TERI and Indian Statistical Institute to refine valuation methodologies.

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Genetically Modified (GM) crops – cotton, mustards, etc.

Genetic Engineering Appraisal Committee (GEAC)

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Genetic Engineering Appraisal Committee (GEAC) and its Functions

Why in the News?

The Union Ministry of Environment, Forest, and Climate Change has introduced amendments to the rules governing the selection of experts in the Genetic Engineering Appraisal Committee (GEAC).

Key Highlights of the Revised GEAC Rules:

  • Conflict of Interest Disclosure: Expert members must disclose any direct or indirect interests that may conflict with their duties. Conflicted members must recuse themselves from decision-making unless specifically requested by the committee.
  • Transparency Measures: All members are required to submit a detailed record of their professional affiliations from the past 10 years to ensure accountability and unbiased evaluations.
  • Participation Restrictions: Experts with conflicts of interest must report them before meetings and take steps to ensure that their affiliations do not affect GEAC decisions.
  • Enhanced Governance: The revised rules aim to strengthen the regulatory process for genetically modified organisms (GMOs), ensuring fair and impartial decision-making.
  • Supreme Court Compliance: The amendments align with the Supreme Court’s directive (2023) to address concerns of conflict of interest in GM crop approval processes, boosting public trust in GEAC’s role.
  • Improved Operational Integrity: These changes emphasize transparency, ensuring that scientific appraisals and policy decisions remain free from external influence.

What is Genetic Engineering Appraisal Committee (GEAC)?

  • The GEAC is the apex regulatory body overseeing activities related to genetically modified organisms (GMOs) in India, particularly their release into the environment.
  • It is established under the Rules for the Manufacture, Use/Import/Export, and Storage of Hazardous Microorganisms/Genetically Engineered Organisms or Cells (Rules, 1989) framed under the Environment (Protection) Act, 1986.

Structural Mandate:

  • Operates under the Ministry of Environment, Forest, and Climate Change (MoEF&CC).
  • Composition:
    • Chairperson: Special Secretary/Additional Secretary of MoEF&CC.
    • Co-Chairperson: Representative from the Department of Biotechnology (DBT).
    • Includes 24 members, representing key institutions like the Indian Council of Agricultural Research (ICAR), Indian Council of Medical Research (ICMR), and Centre for Cellular and Molecular Biology (CCMB).
    • Meets monthly for appraisals and discussions.

Powers and Functions of GEAC:

  • Powers:
    • Approves or denies proposals for environmental release of genetically engineered organisms (including GM crops).
    • Exercises the power to take punitive actions under the Environment Protection Act, 1986 for violations.
    • Monitors large-scale use of hazardous microorganisms and recombinants in research and industrial production.
  • Functions:
    • Evaluates activities involving the environmental release of GMOs and their products, including experimental field trials.
    • Ensures compliance with safety protocols to minimize environmental risks.
    • Reviews applications for the import, export, manufacture, and storage of GM organisms and cells.
    • Makes recommendations based on a comprehensive assessment of environmental and health impacts.
    • Addresses concerns related to conflicts of interest and ensures impartiality in decision-making.
    • Engages with stakeholders, including farmers and environmentalists, to maintain transparency and address public concerns.

PYQ:

[2015] The Genetic Engineering Appraisal Committee is constituted under the:

(a) Food Safety and Standards Act, 2006

(b) Geographical Indications of Goods (Registration and Protection) Act, 1999

(c) Environment (Protection) Act, 1986

(d) Wildlife (Protection) Act, 1972

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Air Pollution

India’s emissions inventory & efforts at mitigation

Note4Students

From UPSC perspective, the following things are important :

Mains level: Initiatives related to climate change;

Why in the News?

India recently shared a report about its efforts to fight climate change. The report includes details about how much greenhouse gases (GHG) the country produces and the steps it has taken to reduce these emissions as part of its global climate promises.

What is the Biennial Update Report (BUR)?

  • The Biennial Update Report (BUR) is a detailed report that developing countries, including India, submit to the United Nations Framework Convention on Climate Change (UNFCCC). This report outlines their efforts toward climate action, as mandated under the Paris Agreement.
  • BURs include an overview of national circumstances related to climate, socio-economic factors, and forestry, along with a comprehensive inventory of national greenhouse gas (GHG) emissions and their sources. They also detail national action plans for emission mitigation and the support received for climate-related initiatives.

What are the BUR-4’s highlights and submissions on emissions inventory?

  • Total GHG Emissions: In 2020, India’s total GHG emissions were reported at 2,959 million tonnes of CO2 equivalent. After accounting for land use, land-use change, and forestry (LULUCF), net emissions were 2,437 million tonnes, reflecting a 7.93% decrease from 2019 levels.
  • Reduction in Emissions Intensity: The report indicates that from 2005 to 2020, India’s emissions intensity of GDP decreased by 36%. This metric measures GHG emissions per unit of economic output, highlighting improved energy efficiency and a shift towards renewable energy sources.
  • Sectoral Contributions: The energy sector was the largest contributor to emissions, accounting for 75.66%, with electricity production alone responsible for 39% of total emissions. Agriculture contributed 13.72%, while industrial processes and waste management accounted for 8.06% and 2.56%, respectively.

What does BUR-4 say about the status of India’s climate commitments?

  • The BUR-4 outlines India’s commitment to its Nationally Determined Contributions (NDCs) under the Paris Agreement, aiming for a 45% reduction in GDP emission intensity by 2030 compared to 2005 levels.
  • The report notes that between 2005 and 2021, India created an additional carbon sink of approximately 2.29 billion tonnes of CO2 equivalent through enhanced forest and tree cover, contributing significantly to its climate goals.

What has the report said about India’s tech needs for climate-conscious growth? (Way forward)

  • Advanced Technologies for Low-Carbon Growth: The report emphasizes the necessity for adopting cutting-edge technologies across various sectors, including solar energy, wind energy, bioenergy, electric vehicles, and carbon capture and storage.
  • Capacity Building: Strengthening institutional frameworks and workforce capabilities is essential for effective implementation of climate policies and programs. This involves training personnel and developing skills necessary to manage and operate advanced technologies.
  • Financial and Technological Support: The BUR-4 identifies a significant gap in technology transfer from developed countries, which hampers India’s ability to implement necessary climate solutions. India calls for increased international cooperation to facilitate technology transfer, eliminate intellectual property barriers, and provide financial assistance to support its climate initiatives.
  • Integration of Technology in Key Sectors: The report highlights the importance of integrating advanced technologies into critical sectors that contribute to emissions, such as agriculture and energy.

Mains PYQ:

Q ‘Clean energy is the order of the day.’ Describe briefly India’s changing policy towards climate change in various international fora in the context of geopolitics. (UPSC IAS/2022)

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Trade Sector Updates – Falling Exports, TIES, MEIS, Foreign Trade Policy, etc.

India Secures 14.3% of Global Remittances in 2024: World Bank

Note4Students

From UPSC perspective, the following things are important :

Mains level: Significance of Remittances;

Why in the News?

In 2024, India received a record $129.1 billion in remittances which marked the highest share for any country since 2000 as per the World Bank.

What are the Trends in Remittances flow?

  • Record Inflows: In 2024, India received an estimated $129.1 billion in remittances, marking the highest amount ever recorded for any country in a single year.
  • Global Share: India accounted for 14.3% of global remittances, the highest share since the turn of the millennium.
  • Growth Rate: The growth rate of remittances in 2024 was approximately 5.8%, a significant increase from 1.2% in 2023.
  • Top Recipients: Following India, Mexico and China received the largest remittances, with Mexico at $68 billion and China at $48 billion.

What are the Factors Responsible for High Remittances in India?

  • Large Diaspora: India has one of the largest diaspora populations globally, with over 18 million Indians living abroad, contributing significantly to remittance inflows.
  • Shift to High-Income Countries: There has been a trend of Indian migrants moving to high-income economies such as the United States, United Kingdom, and Australia, where job opportunities are more abundant.
  • Diverse Skill Levels: Indian migrants include highly skilled professionals (in sectors like IT and healthcare) as well as semi-skilled and unskilled labourers, broadening the scope for remittance generation.
  • Recovery of Job Markets: The recovery of job markets in high-income countries post-pandemic has driven an increase in remittance flows as employment opportunities have improved.

What is the significance of high Remittances?

  • Economic Support for Households: Remittances serve as a crucial source of income for many families in India, supporting their daily needs and contributing to overall household welfare.
  • Impact on National Economy: In 2024, remittances constituted approximately 3.3% of India’s GDP, highlighting their role in bolstering the economy.
  • Comparison with Other Financial Flows: Remittances have outpaced other forms of external financial flows, such as Foreign Direct Investment (FDI) and Official Development Assistance (ODA), indicating their importance for funding current account deficits and fiscal shortfalls in low- and middle-income countries.
  • Long-Term Growth Trends: Over the past decade, remittances to low-and-middle-income countries have increased by 57%, underscoring their growing significance as a stable source of income compared to declining FDI.

What are the negative impacts of brain drain?

Even though remittances are good for the country, they have negative signals for any country like brain drain. 

  • Loss of Skilled Labor: Brain drain leads to a significant depletion of skilled professionals in the home country, resulting in shortages in critical sectors such as healthcare, education, and technology.
    • This loss hampers the country’s ability to innovate and develop, as there are fewer qualified individuals to drive progress and maintain essential services.
  • Economic Consequences: The exodus of skilled workers results in decreased tax revenues for the home country, which can limit public spending on infrastructure and social programs. This financial shortfall can stunt economic growth and development, exacerbating existing challenges within the economy.
  • Impeded National Development: Countries experiencing brain drain may face slower overall development due to the loss of human capital. This can create a cycle of underdevelopment, where the lack of skilled labour leads to reduced investment opportunities and further emigration, perpetuating the cycle of talent loss and economic stagnation.

Way forward: 

  • Enhance Domestic Opportunities: Strengthen education, healthcare, and innovation ecosystems to retain skilled professionals by providing competitive salaries, career growth, and improved living standards.
  • Engage Diaspora Strategically: Leverage the Indian diaspora for knowledge transfer, investments, and partnerships, creating pathways for their contribution to national development while maintaining ties with homegrown talent.

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Insolvency and Bankruptcy Code

India, cross-border insolvency and legal reform

Note4Students

From UPSC perspective, the following things are important :

Mains level: Issues related to insolvency;

Why in the News?

The current state of cross-border insolvency laws is poor, with rules that cannot be enforced and slow progress in making necessary changes. This situation needs to be fixed.

How did the evolution of the cross-border insolvency framework in India?

  • Post-Independence Legal Framework: After Independence, India’s insolvency laws focused on domestic cases and did not address cross-border insolvency, leaving a significant gap in the legal framework.
  • Committee Recommendations and IBC Drafting: In the 2000s, committees like the Eradi, Mitra, and Irani Committees recommended adopting the UNCITRAL Model Law, leading to the drafting of the Insolvency and Bankruptcy Code (IBC) in 2015, which initially focused on domestic insolvencies.
  • Incorporation of Cross-Border Provisions: Sections 234 and 235 were introduced in 2016 to facilitate cross-border insolvency, allowing reciprocal agreements and assistance from foreign courts, though their effectiveness was limited by the lack of implementation and reciprocal arrangements.

What are the key challenges in adopting a cross-border insolvency framework in India?

  • Outdated Framework: Current legal provisions, such as Sections 234 and 235 of the Insolvency and Bankruptcy Code (IBC), remain non-notified and unenforceable, rendering them ineffective. Reliance on ad hoc protocols like in the Jet Airways case increases judicial burden, delays resolutions, and reduces asset value.
  • Jurisdictional Issues: Section 60(5) of the IBC limits the jurisdiction of civil courts over insolvency matters, leaving the National Company Law Tribunal (NCLT) as the sole authority. However, the NCLT lacks the power to recognize or enforce foreign judgments.
  • Lack of Reciprocal Arrangements: The absence of reciprocal agreements between India and other nations for cross-border insolvency resolution creates barriers to effective cooperation.
  • Inefficient Court Communication: Outdated communication methods between Indian and foreign courts hinder transparency and efficiency in handling cross-border insolvency matters.
  • Legislative Gaps: The delay in adopting structured frameworks, such as the UNCITRAL Model Law, highlights a critical regulatory gap in managing cross-border insolvencies.

How does India’s proposed legislation align with international standards, such as the UNCITRAL Model Law?

  • India’s proposed amendments to the IBC aim to incorporate elements of the UNCITRAL Model Law on Cross-Border Insolvency, which provides a structured framework for international cooperation and coordination in insolvency matters.
    • By adopting this model, India seeks to enhance its legal framework to better manage cross-border insolvencies and align with global best practices.
  • The recommendations from various expert committees, including the Insolvency Law Committee and the Parliamentary Standing Committee, emphasize the need for a comprehensive approach that includes provisions for recognizing foreign insolvency proceedings and facilitating smoother communication between jurisdictions.

What implications do these reforms have for foreign investment and economic growth in India?

  • Attracting Foreign Investment: A robust cross-border insolvency framework will enhance investor confidence by ensuring that their rights are protected in case of insolvency. This predictability is crucial for attracting foreign direct investment (FDI) into India, as investors seek assurance that their interests will be managed effectively across borders.
  • Facilitating Corporate Restructuring: Improved legal mechanisms for cross-border insolvency will enable Indian companies operating internationally to restructure more efficiently when faced with financial difficulties. This can lead to better asset recovery and preservation of business value, ultimately contributing to economic stability and growth.
  • Strengthening Economic Ties: By aligning its insolvency laws with international standards, India can foster stronger economic relationships with other nations, facilitating smoother trade and investment flows. This alignment is essential as India’s economic integration with global markets continues to grow.

Way forward: 

  • Adopt UNCITRAL Model Law: Expedite the implementation of the UNCITRAL Model Law on Cross-Border Insolvency to establish a predictable, structured framework for managing international insolvency cases, fostering investor confidence and global integration.
  • Enhance NCLT Capacity: Strengthen the National Company Law Tribunal (NCLT) with expanded jurisdiction and training to effectively handle cross-border insolvency cases, alongside modernizing judicial coordination mechanisms through international guidelines like JIN.

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International Space Agencies – Missions and Discoveries

What is KM3NeT Project?

Note4Students

From UPSC perspective, the following things are important :

Prelims level: KM3NeT Project

Why in the News?

Scientists are deploying two advanced telescopes under the Mediterranean Sea as part of the Cubic Kilometre Neutrino Telescope (KM3NeT) project.

What is KM3NeT Project?

  • The KM3NeT is a European research initiative launched in 2012 and located in the Mediterranean Sea.
  • It uses advanced water Cherenkov detectors to study high-energy neutrinos and their origins, as well as fundamental neutrino properties.
  • Key Components:
  1. ARCA (Astroparticle Research with Cosmics in the Abyss): Offshore Sicily, Italy, at 3,400 meters depth, studying high-energy cosmic neutrinos.
  2. ORCA (Oscillation Research with Cosmics in the Abyss): Offshore Toulon, France, at 2,475 meters depth, focusing on neutrino oscillations and mass hierarchy.
  • It detects Cherenkov radiation, faint light produced when neutrinos interact with water molecules, using 6,210 optical modules.
  • Design:
    • Modular construction with plans to deploy 12,000 optical modules on 600 vertical strings, anchored to the seabed.
    • Connected via electro-optical networks to shore stations for power and data processing.

About Neutrinos

  • Neutrinos are subatomic particles, similar to electrons but without an electric charge.
    • Neutrinos are the 2nd most abundant particles in the universe after Photons.
  • Approximately a billion neutrinos pass through a cubic centimetre of space every second.
  • First detected in 1959, though their existence was theorized in 1931.
  • High-energy neutrinos, which originate from exotic astrophysical events like supernovae, gamma-ray bursts, or colliding stars, are of particular interest to scientists because:
  • Neutrinos can travel through dense cosmic environments, such as the dust-shrouded centre of the Milky Way, where visible light telescopes fail.
  • Neutrino detection depends on observing Cherenkov radiation — light flashes produced when neutrinos interact with water or ice molecules.
    • Darkness is essential for detecting the faint flashes of Cherenkov radiation.
  • Why study neutrinos?
    • Neutrinos provide insights into particle physics, including neutrino oscillations and mass hierarchy, challenging the Standard Model.
    • Neutrinos pass through dense cosmic regions, offering access to areas invisible to traditional telescopes.
    • Studying neutrinos aids in tracing cosmic ray origins and understanding dark matter, unlocking mysteries of the universe.

 

PYQ:

[2010] India-based Neutrino Observatory is included by the planning commission as a mega-science project under the 11th Five-year plan. In this context, consider the following statements:

  1. Neutrinos are chargeless elementary particles that travel close to the speed of light.
  2. Neutrinos are created in nuclear reactions of beta decay.
  3. Neutrinos have a negligible, but non-zero mass.
  4. Trillions of Neutrinos pass through the human body every second.

Which of the statements given above are correct?

(a) 1 and 3 only

(b) 1, 2 and 3 only

(c) 2, 3 and 4

(d) 1, 2, 3 and 4

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Agricultural Sector and Marketing Reforms – eNAM, Model APMC Act, Eco Survey Reco, etc.

Banana Cultivation in India

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Banana Cultivation

Why in the News?

India has seen a 10x increase in banana exports over the past decade and now targets $1 billion in exports within the next five years. In the fiscal year 2022-23, India’s banana production was estimated at around 34.9 million metric tons.

Do you know?

  • Banana is the second most important fruit crop in India after Mango, contributing 33% to total fruit production.
  • India is the largest producer of bananas globally, contributing 26.5% to the world’s total banana production (FAO, 2021).
  • Andhra Pradesh is the leading state with 56.84 lakh tonnes (16.5% of national production) followed by Maharashtra and Tamil Nadu.

Banana Cultivation in India

  • Bananas thrive in tropical and subtropical climates with temperatures between 15°C and 35°C and high humidity.
  • Common varieties: Dwarf Cavendish, Robusta, Grand Naine, Nendran, Rasthali, Poovan, Red Banana, Monthan, Safed Velchi, Lal Velchi, Ardhapuri, Karpuravalli, Elakki Bale, Basrai, Amrit Sagar, Champa, Chinia, Malbhog, Rajapuri, and Yelakki.
  • The crop requires welldrained, loamy soil with a pH of 6.5–7.5 and 1,800–2,000 mm of water annually, often supported by drip irrigation.
  • Fusarium Wilt is the most common disease affecting Bananas.
  • Seasons for Planting:
    • Maharashtra: Kharif (June–July) and Rabi (October–November).
    • Tamil Nadu: February–April and November–December.
    • Kerala: Rainfed crop (April–May) and irrigated crop (August–September).

PYQ:

[2011] Recently, our scientists have discovered a new and distinct species of banana plant which attains a height of about 11 metres and has orange coloured fruit pulp. In which part of India has it been discovered?

(a) Andaman Islands

(b) Anaimalai Forests

(c) Maikala Hills

(d) Tropical rain forests of northeast

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In news: Trinidad and Tobago

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Trinidad and Tobago

In news: Trinidad and Tobago

Why in the News?

The government of Trinidad and Tobago declared a state of emergency on December 30, 2024, in response to escalating violence in the Caribbean nation.

About Trinidad and Tobago

  • Geography:
    • Located in the southern Caribbean, near Venezuela.
    • A dual-island nation consisting of Trinidad (4,768 sq. km) and Tobago (300 sq. km).
    • Total land area: 5,128 sq. km.
    • Climate: Tropical, with a dry season from January to May and a rainy season from June to December.
  • Population:
    • Approximately 1.5 million people.
    • Ethnic Composition: African (36.3%), Indian (35.4%), Mixed (22.8%), European, Chinese, and others.
    • Religions: Christianity (64%), Hinduism (18%), Islam (5%), and others.
  • Capital and Cities:
    • Capital: Port of Spain (Trinidad).
    • Other key cities: San Fernando, Chaguanas, and Scarborough (Tobago).
  • Political System:
    • Government Type: Parliamentary democracy under a constitutional republic.
    • Member of the Commonwealth of Nations.
    • Gained independence from the UK on August 31, 1962, and became a republic in 1976.
  • Infrastructure:
    • Ports: Port of Spain, Point Lisas, and Scarborough are critical for trade.
    • Airports: Piarco International Airport (Trinidad) and A.N.R. Robinson International Airport (Tobago).
  • Culture and Heritage:
    • Known for the Carnival, one of the world’s largest pre-Lenten celebrations.
    • Birthplace of Calypso music, Soca, and the Steelpan (the only acoustic musical instrument invented in the 20th century).

Geo-Political Significance

  • T&T is a major exporter of liquefied natural gas (LNG) and petrochemicals (methanol and ammonia), supplying markets in the U.S., Europe, and Latin America.
  • It is positioned at the crossroads of the Caribbean Sea and Atlantic Ocean, serving as a gateway between North and South America.
  • It is a founding member of the Caribbean Community (CARICOM) advocating for regional economic integration, disaster response, and collective security.
  • It is a active member of the Commonwealth and the United Nations, pushing for climate change resilience and sustainable development initiatives.

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Russian Invasion of Ukraine: Global Implications

Ukraine ends supply of Russian gas to Europe

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Urengoy-Pomary-Uzhgorod pipeline;

Mains level: Geopolitical tension in Europe;

Why in the News?

For over 40 years, Russian gas has been transported to Europe through Ukraine, but these supplies are set to cease on January 1, following Ukraine’s Naftogaz decision not to renew its most recent five-year transit agreement with Russia’s Gazprom.

Note: Student you can use this content in Prelims for facts related to map and mains exam for substantiate the argument related to geopolitical tension in Europe.

Do you know about the Urengoy-Pomary-Uzhgorod pipeline?

  • The Urengoy-Pomary-Uzhgorod pipeline, also known as the Brotherhood pipeline, is a significant natural gas export route from Russia to Europe, primarily traversing Ukraine. The pipeline starts at the Urengoy gas field in northwest Siberia and extends southwest to Uzhhorod, Ukraine, near the Slovakian border.
  • It spans approximately 4,500 kilometers (2,800 miles), with about 1,160 kilometers (720 miles) located in Ukraine.
  • The pipeline was commissioned in 1984 and has been a crucial part of Russia’s gas export strategy to Europe.

What is the volume of gas supplied through Ukraine?

  • Historical Context: At its peak, the pipeline system, including the Urengoy-Pomary-Uzhgorod pipeline, delivered approximately 201 billion cubic meters (bcm) of gas to Europe in 2018. However, this volume has drastically decreased over the years due to geopolitical tensions and the ongoing conflict in Ukraine.
  • Recent Figures: In 2023, only about 15 bcm of gas was shipped through Ukraine, a significant drop from 65 bcm when the last five-year contract began in 2020.

What are the Possible Impacts?

  • Economic Consequences for Ukraine: Ukraine is expected to lose up to $1 billion annually in transit fees due to the cessation of gas flows. To mitigate this loss, it plans to quadruple gas transmission tariffs for domestic consumers, which could burden its industry with additional costs exceeding $38.2 million per year.
  • Impact on Gazprom: Russia’s Gazprom is projected to lose around $5 billion in gas sales as a result of this halted transit.
  • European Energy Security: The European Union has prepared for this transition and does not anticipate immediate impacts on consumer prices.
    • Countries like Slovakia and Austria have secured alternative gas supplies from sources such as Norway and LNG imports from the U.S. and Qatar.
  • Hungary will continue receiving Russian gas through the TurkStream pipeline under the Black Sea.

TurkStream pipeline

  • Energy Crisis in Moldova: The cessation has led to an energy emergency in Transdniestria, a breakaway region of Moldova that relies on these transit flows, resulting in cutoffs of heating and hot water supplies for residents

Way forward: 

  • Enhanced Energy Diversification: Europe and Ukraine should continue to strengthen alternative energy supply routes, including LNG imports and renewable energy projects, to reduce reliance on Russian gas and ensure long-term energy security.
  • Support for Affected Regions: Provide immediate humanitarian and financial assistance to regions like Transdniestria and Moldova for energy infrastructure upgrades, while encouraging energy-efficient solutions to mitigate the crisis.

Mains PYQ:

Q What is the significance of Indo-US defence deals over Indo-Russian defence deals? Discuss with reference to stability in the Indo-Pacific region. (UPSC IAS/2020)

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Crop Insurance – PMFBY, etc.

Union Cabinet approved the continuation of PMFBY and RWBCIS until 2025-26

Note4Students

From UPSC perspective, the following things are important :

Mains level: Initiatives related to agriculture;

Why in the News?

The government extended two crop insurance schemes, Pradhan Mantri Fasal Bima Yojana (PMFBY) and Restructured Weather Based Crop Insurance Scheme (RWBCIS), for another year until 2025-26. It also set aside ₹824.77 crore to improve these schemes using advanced technology.

What are the provisions and key features of PMFBY?

  • Comprehensive Risk Coverage: PMFBY provides coverage against all non-preventable natural risks from pre-sowing to post-harvest stages, including droughts, floods, and pests.
  • Subsidised Premium Rates: Farmers pay a fixed premium of 1.5% for rabi crops, 2% for kharif crops, and 5% for cash crops. The remaining premium is shared between the central and state governments.
  • Financial Support: It offers financial assistance to farmers suffering from crop loss due to unforeseen events, aiming to stabilise their income and encourage modern agricultural practices.
  • Technology Integration: The scheme incorporates technological initiatives like YES-TECH for yield estimation and WINDS for weather data collection, enhancing efficiency in claim settlement.

Why was RWBCIS introduced?

  • Financial Protection Against Weather Risks: RWBCIS was introduced to safeguard farmers from financial losses caused by adverse weather conditions such as rainfall, temperature fluctuations, wind, and humidity, which can severely impact crop yields and farmer income.
  • Comprehensive Coverage for Various Crops: The scheme aims to provide insurance protection for a wide range of crops, including food crops, oilseeds, and commercial or horticultural crops, thereby mitigating the impact of natural calamities like droughts and floods on farmers’ livelihoods.

What is the difference between PMFBY and RWBCIS?

PMFBY (Pradhan Mantri Fasal Bima Yojana) RWBCIS (Restructured Weather-Based Crop Insurance Scheme)
Launch Launched in 2016 (replacing NAIS and MNAIS). Introduced in 2016 to safeguard farmers against adverse weather conditions.
Primary Focus Protects against crop failure due to natural calamities, pests, diseases. Provides insurance based on weather parameters (e.g., rainfall, temperature, wind) to mitigate financial losses from weather extremes.
Risk Assessment Method Area-based approach with crop-cutting experiments, remote sensing, etc.
– Yield vs. threshold yield determines compensation.
Weather-based triggers using data from weather stations.
– Predefined thresholds (e.g., rainfall levels) activate payouts automatically.
Premium Structure Uniform, capped rates for farmers: 2% for Kharif, 1.5% for Rabi, 5% for horticulture/commercial crops.
– No upper limit on government subsidy.
– Varies based on weather risks and policy design.
– Similar subsidy approach, but rates are dependent on specific weather-based insurance products.
Coverage All notified crops in a defined area.
– Includes food crops, oilseeds, and commercial/horticultural crops.
– Covers food crops, oilseeds, and commercial/horticultural crops for weather-induced losses (e.g., drought, flood, cyclone, hailstorm).
Enrollment – Initially compulsory for farmers with crop loans (KCC).
– Made voluntary for all farmers from Kharif 2020.
All farmers, including sharecroppers and tenant farmers, are eligible if they grow notified crops in notified areas.
Key Objectives – Provide financial support and stabilize income in the event of crop failure.
– Encourage innovative and modern farming practices.
– Protect farmers from weather aberrations, ensuring swift compensation when weather thresholds are met or breached.
Unique Features – “One Nation, One Scheme” concept.
Loss-based compensation linked to actual yield shortfall.
Trigger-based system; payouts depend on deviation from normal weather parameters (no extensive damage assessment).

What is the role of FIAT in crop insurance schemes?

The Fund for Innovation and Technology (FIAT) has been established with a corpus of ₹824.77 crore to enhance the implementation of PMFBY and RWBCIS. There are various key roles:

  • Technological Advancement: Funding technological initiatives aimed at improving the assessment of crop damage and expediting claim settlements.
  • Research Support: Facilitating research and development studies that enhance the effectiveness of crop insurance schemes through innovative practices.
  • Improving Accessibility: Aiding in the use of digital technologies for easier enrollment processes and expanding coverage among farmers.

Way forward: 

  • Strengthening Awareness and Accessibility: Increase farmer outreach through targeted awareness campaigns and simplify enrollment processes using digital platforms to ensure maximum participation in crop insurance schemes.
  • Enhanced Technology Integration: Expand the deployment of advanced tools like remote sensing and automated weather monitoring to improve accuracy in loss assessment, and claim settlements, and minimize disputes.

Mains PYQ:

Q How do subsidies affect the cropping pattern, crop diversity and economy of farmers? What is the significance of crop insurance, minimum support price and food processing for small and marginal farmers? (UPSC IAS/2017)

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Water Management – Institutional Reforms, Conservation Efforts, etc.

Annual Ground Water Quality Report – 2024

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Annual Ground Water Quality Report – 2024

Why in the News?

The Annual Groundwater Quality Report 2024 was released by the Union Minister of Jal Shakti.  Conducted by the Central Ground Water Board (CGWB), the report provides a scientific baseline for groundwater quality across India.

Annual Groundwater Quality Report, 2024: Key Highlights

Monitoring Scale

  • Data collected from 15,200 locations and 4,982 trend stations both before and after the monsoon.

Contamination Levels

  • Nitrate
    • 20% of samples exceeded the safe limit of 45 mg/L.
    • Hotspots include Rajasthan, Tamil Nadu, Maharashtra (>40% of samples), Telangana (27.48%), Andhra Pradesh (23.5%), and Madhya Pradesh (22.58%).
    • States such as Arunachal Pradesh, Assam, Mizoram, Nagaland remain within safe limits.
  • Fluoride
    • 9.04% of samples above permissible limits.
    • Affected states: Rajasthan, Haryana, Karnataka, Andhra Pradesh, and Telangana.
  • Arsenic
    • Detected in Ganga-Brahmaputra floodplains (West Bengal, Assam, Bihar, Uttar Pradesh).
    • Linked to cancer and skin lesions.
  • Uranium
    • 42% of Rajasthan and 30% of Punjab samples exceed 100 ppb.
    • Over-exploited zones in Gujarat, Haryana, Tamil Nadu, Andhra Pradesh also show elevated levels, posing kidney damage risks.

Agricultural Suitability

  • SAR (Sodium Adsorption Ratio) & RSC (Residual Sodium Carbonate): 81% of samples suitable for irrigation; 100% suitability in North-Eastern states.
  • High Sodium: Elevated levels in Andhra Pradesh, Gujarat, Haryana, risking soil degradation.
  • Salinity (as a measure of Electrical Conductivity (EC)): High in Rajasthan, Delhi, Gujarat, Haryana, Punjab, Karnataka.

Temporal Trends

  • Seasonal Improvements: Post-monsoon recharge improves EC (salinity) and fluoride levels.
  • Stable Nitrate since 2015 in Rajasthan, Madhya Pradesh, Gujarat.
  • Rising Nitrate (2017–2023) in Uttar Pradesh, Tamil Nadu, Andhra Pradesh, Haryana.

Hotspots of Contamination

  • Nitrate:
    • Rajasthan (Barmer, Jodhpur), Maharashtra (Wardha, Jalgaon), Andhra Pradesh (Palnadu), Tamil Nadu (Villupuram), Punjab (Bathinda).
  • Uranium:
    • Over-exploited aquifers in Rajasthan, Punjab, Gujarat.
  • Arsenic:
    • Ganga-Brahmaputra floodplains in West Bengal, Assam, Bihar.

What are the key factors contributing to decline in Groundwater quality?

Groundwater quality declines due to:

  • Industrialization, with untreated waste introducing heavy metals and chemicals into aquifers, and agricultural practices, where excessive use of fertilizers and pesticides leads to nitrate contamination.
  • Urbanization worsens the problem through improper waste disposal, sewage leakage, and landfill contamination.
  • Over-extraction for agriculture and domestic use lowers water tables, exposing aquifers to pollutants like arsenic and uranium.
  • Climate change and poor livestock waste management further exacerbate contamination and reduce aquifer recharge.

Government Initiatives to conserve Groundwater

  • Jal Jeevan Mission – Groundwater Component (2023): Ensures source sustainability for rural water supply by focusing on groundwater recharge and sustainable extraction with local governance participation.
  • Jal Shakti Abhiyan – Catch the Rain (2021): A nationwide campaign promoting rainwater harvesting and groundwater recharge, emphasizing the creation of water conservation structures.
  • National Aquifer Mapping and Management Program (Updated 2020): Maps groundwater aquifers to guide sustainable management, particularly in over-exploited areas.
  • Atal Bhujal Yojana (2019): Focuses on sustainable groundwater management through community participation in seven water-stressed states, with decentralized planning involving Gram Panchayats.

PYQ:

[2021] With reference to the water on the planet Earth, consider the following statements:​

1. The amount of water in the rivers and lakes is more than the amount of groundwater.​

2. The amount of water in polar ice caps and glaciers is more than the amount of groundwater.​

Which of the statements given above is/are correct?​

(a) 1 only ​

(b) 2 only​

(c) Both 1 and 2 ​

(d) Neither 1 nor 2​

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