Answers

2015-10-21T10:54:38+05:30
Air pollution is the pollution which is done by air do you know the pollution in the traffic is two times the pollution outside the traffic and our country claims the second country to enhance the most air pollution in earth generally we know that air pollution is caused by cars bikes buses factories etc
    
       guys i want ask a question is the dust coming from the factory causes air pollution or water pollution
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