Question

secondary air pollutant is Carbon monoxide​

Answer 1

Answer:

True.

Secondary pollutants are the air pollutants that are not directly emitted. They are formed when other pollutants (primary pollutants) react in the atmosphere and make them harmful. Carbon monoxide (CO) is formed as a result of the incomplete combustion of organic matter and released directly in the atmosphere.

Explanation:

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Answer 2

Answer:

True

Explanation:

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