Answers

2014-09-19T21:11:07+05:30
Organic pollutants, metals, like zic, ferrum, nickel etc, chemicals, inorganic wastes,non degradable things like plastic.............
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2014-09-22T21:41:44+05:30
In petrol fumes there are carbon monoxide&others are lead halides,hydro carbons,asbestos particle,bacteria,virus,pollen grains etc..
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