Which gas makes up the largest amount of smog around cities? A. sulfur oxides B. carbon dioxide C. carbon monoxide D. nitrogen Oxides

asked May 11, 2018 175k views

1 vote

Which gas makes up the largest amount of smog around cities?

A. sulfur oxides
B. carbon dioxide
C. carbon monoxide
D. nitrogen Oxides

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4 votes

C. carbon monoxide you're welcome!!!

Xinchao answered May 13, 2018

8.5k points

4 votes

Carbon Monoxide, which is C, I put that and got it right.

Haji answered May 15, 2018