Which gas is primarily responsible for depletion of the ozone…

General Knowledge • Science

Question 8 of 65

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Which gas is primarily responsible for depletion of the ozone layer?

A. Carbon dioxide

B. Methane

C. Chlorofluorocarbons (CFCs)

D. Oxygen

Answer: Option C

CFCs release chlorine atoms in the stratosphere which break down ozone molecules, leading to ozone layer depletion.

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