Question

what is air pollution ?​

Answer 1

the presence in or introduction into the air of a substance which has harmful or poisonous effects

Answer 2

the pollution of air source in which contaminants and pollutants are polluting the air from which we breathe is called air pollution. these have very harmful and poisonous effect on our surroundings.

these are caused by tenery chimneys poisonous air and cars polluting wind

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