which of the following does not deplete ozone layer?
(1)NO
(2)N2O
(3)CO2
(4)CFC
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Answered by
2
correct answer is option 4
Chlorofluorocarbons(CFC)
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Chlorofluorocarbons(CFC)
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sahurahul000056:
No no.1
cfc harm o3
Answered by
0
2.no
=nitrogen oxide
bro mark my answer as brilliant
=nitrogen oxide
bro mark my answer as brilliant
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