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The Role of the Earth's Biosphere in Ozone Depletion

Question 1 of 15

What is the primary cause of ozone depletion in the Earth's stratosphere?

  1. Chlorofluorocarbons (CFCs) and other halogenated compounds
  2. Carbon dioxide emissions
  3. Methane emissions
  4. Deforestation

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