Social Sciences, asked by as1907692, 1 year ago

pollution ka definetion

Answers

Answered by janvi47

the presence in for introduction into the environment of a substance which is harmful or poisonous effects is called population ..

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as1907692: thanks

Answered by aanyasharma

it is the introduction of contaminants in to the natural environment that causes adverse change.

as1907692: thanks

aanyasharma: wlc.

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