Math, asked by himanshu043, 1 year 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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