Math, asked by himanshu043, 11 months ago

9.
Air is mainly polluted by:
a. suspended particulars matter
c. excess carbon dioxide
b. carbon monoxide
d. all of these​

Answers

Answered by vidya3734
0

Answer:

Excess carbon dioxide

Answered by happiness27
1

d. all of these. because all is polluted the air.


happiness27: if it helps, please mark as brainliest.
Divychitkara: Yes your answer (all of these) is correct☺☺
happiness27: thanks dear.
Divychitkara: Your welcome☺☺
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