Define air pollution
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The presence in or introduction into the air of a substance which has harmful or poisonous effects.
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Heyaaaa.....
Contamination of air by unwanted particles like dust,CFC etc..that creates undesirable changes for the ecological life in it...is air pollution...
hope it helpzzz
Contamination of air by unwanted particles like dust,CFC etc..that creates undesirable changes for the ecological life in it...is air pollution...
hope it helpzzz
shawashish900:
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