What are the unwanted elements in the air
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1
Answer:
pollutant
Explanation:
Answered by
1
Answer:
Carbon dioxide, argon, methane, ozone and water vapour are present in very small quantities. When air is contaminated by unwanted substances which have a harmful effect on both the living and non-living, it is known as air pollution. The substances which contaminate the air are known as air pollutants.
Explanation:
Taking Air Quality Data to the Micro Level
The U.S. Environmental Protection Agency (EPA) is charged with keeping tabs on six common air pollutants: particle pollution, ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead.
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