Question

Depletion of ozone layer is mainly caused due to presence of :-a) No2 b) co2 c)So2 d)none of these​

Answer 1

Explanation:

depleting substances (ODS). These compounds are transported into the stratosphere by turbulent mixing after being emitted from the surface, mixing much faster than the molecules can settle.[2] Once in the stratosphere, they release halogen atoms through photodissociation, which catalyze the breakdown of ozone (O3) into oxygen (O2).[3] Both types of ozone depletion were observed to increase as emissions of halocarbons increased.

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Answer 2

d. none of these

answer is depletion of ozone layer is mainly caused due to presence of chlorofluorocarbons ( CFCs ).