Q. The depletion of Ozone layer is mainly due to

(A) Aviation fuels
(B) Chlorofluorocarbons
(C) Volcanic eruptions
(D) Radioactive rays

✅ Correct Answer: (B) Chlorofluorocarbons

Published by Ram Sharma ⭐ 193.88K Points at 18-Mar-2022 09:06 am in Science

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