Question

what makes air impure
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Answer 1

Impurities make air impure

Answer 2

Answer:

Air that has the presence of pollutants like nitrogen oxide (NOX), sulfur dioxide(SO2), ozone(O3) and particle substrates(PM) makes it impure and hazardous to health. This pollute air damages the atmosphere and thereby creates a negative affect on the environment that becomes harmful to human health.

Explanation:

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