What is the ecological significance of coral reefs? What is the impact of global warming and climate change on corals? 
Reference article: https://www.downtoearth.org.in/news/wildlife-biodiversity/the-world-s-coral-reefs-have-suffered-terribly-in-30-years-but-are-resilient-study-78936

Cooperative federalism is one of the significant features of the Indian Political System. Do you think we are practicing cooperative federalism in its true spirit? 
Reference article: https://www.thehindu.com/opinion/lead/spirit-of-federalism-lies-in-consultation/article36327646.ece