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2015-11-23T20:03:32+05:30

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Hi there,
air pollution occurs when harmful or unwanted particles are present in air like smog.it can cause serious problems like lung cancer etc
i hope this helps u..
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2015-11-23T20:04:42+05:30
When pollutants like sulphur, nitrogen, carbon oxides get released in the air the surrounding air gets polluted and the process in which the air gets polluted is called air pollution
eg: smoke from industries..........
plz mark as best
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