The cause of pollution in the air are all factors, sleep in the vehicle that uses waste air will cause the most problems. The substance that is released is carbon harm humans directly, toxic gases from industrial plants. Various chemicals,Construction area. Cement factory Stone crushing plant. Weaving factory and Pushkar chachu record has gotten more than warming up every year, causing more pollution, forest fire spread. And there are also pollution arising from nature like Mt. But the majority of human beings are rarely directly affected by natural phenomenon because it is far from that incident.