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Astrogeology and Climate Change

Question 1 of 15

What is the primary greenhouse gas responsible for the greenhouse effect on Earth?

  1. Carbon dioxide (CO2)
  2. Water vapor (H2O)
  3. Methane (CH4)
  4. Nitrous oxide (N2O)

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000