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Q: Air pollution's definition
A: Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment. ]
topshi|Points 1735|
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Asked 4/3/2012 4:24:52 AM
Updated 4/18/2014 4:22:25 PM
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This answer has been confirmed as correct and helpful.
Edited by yumdrea [4/18/2014 4:21:23 PM], Edited by yumdrea [4/18/2014 4:22:23 PM], Confirmed by yumdrea [4/18/2014 4:22:25 PM]
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