Answers

2016-03-17T20:46:29+05:30
Pollution is the contamination of the earth's environment.The things which causes pollution are known as pollutants.
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2016-03-20T22:28:31+05:30
Pollution Is the thing which we are having all sides of us this is because of our.we do not care of our environment we only care about us throwing garbage on roads, in rivers are very bad habit because of this our invironment get polluted just want to say is do not think that where u throwing garbage is not your place but that is your environment which harms u only
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