Science, asked by bupinder112, 11 months ago

which gas is not a pollutant unless it is present in excess?​

Answers

Answered by dhruvpatil199
1

Answer:

Carbon dioxide is a green house gas , though it's important for the process of photosynthesis so it isn't a "so harmful" pollutant till present in excess.

PLEASE MARK BRAINLIEST

Answered by Caosfan
16

Answer:

carbon dioxide...........I think

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