Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere? | MCQ Hive

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Q Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere?

A A. Carbon dioxide
B B. Chlorofluorocarbons
C C. Nitrogen oxides
D D. Methane

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