Ozone layer in stratosphere is effected by:
Correct answer: A. Chloro-fluoro-carbon
- A. Chloro-fluoro-carbon
- B. Excess CO
- C. Excess CO2
- D. Low rainfall
Explanation
Chlorofluorocarbons release chlorine radicals in the stratosphere, and these radicals catalytically destroy ozone. CO2 mainly contributes to global warming, while low rainfall does not directly deplete the ozone layer.
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