Mentor’s Comments- https://www.thehindu.com/opinion/op-ed/building-resilient-mineral-supply-chains/article65992665.ece In introduction, define critical minerals along with some examples. In the body, briefly explain the significance of … Continue reading Q.3 What are critical minerals? What are the challenges involved for India in securing such minerals? Suggest some steps to secure the mineral supply. (15 Marks)