Atomospheric ozone layer which protect us from UV-B & C is getting depleted most by addition of

Atomospheric ozone layer which protect us from UV-B & C is getting dep

1.	Atomospheric ozone layer which protect us from UV-B & C is getting depleted most by addition of
A.	Chloro flurocarbon
B.	Carbon monoxide
C.	Carbon dioxide
D.	Sulphur dioxide
Answer» B. Carbon monoxide

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Atomospheric ozone layer which protect us from UV-B & C is getting depleted most by addition of

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