45. The depletion of ozone layer is due to A.Chlorofluorocarbons B.Carbon dioxide C.Sulphur dioxide D.Ethane

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Abhishek Mishra

2 years ago

Answer: Option A Solution: Ozone depletion occurs when chlorofluorocarbons (CFCs) and halons—gases formerly found in aerosol spray cans and refrigerants—are released into the atmosphere.

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