Causes :, There is exhaust from cars, motor vehicles and planes., Industrial waste from the factories is one of the causes of air pollution., Pesticides and herbicides which farmers usually use for their crops are another sources of air pollution., Effects :, It causes various dangerous diseases for human like lung cancer, heart disease, stroke and asthma., Air pollution also damages to other living organisms such as animals and food crops, or the natural or built environment., Global warming and acid rain are part of the consequences of air pollution..

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