Question : Define pollution.Compare thebiodegradableand non-biodegrada – InterviewSolution

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1.	Question : Define pollution.Compare thebiodegradableand non-biodegradable pollutants.
Answer» Solution :Pollution is an undersirablechangein the physical , chemcialor biological , characteristics of air, waterand landthat mayharmfullyaffect human , animal and plantlife and may destroy our valuble RESOURCES. Pollutantsare broadly classified into biodegradable and non - biodegradable, pollutants (e.g markedt garbage , livestock wastes, municipal sewage etc.) Non - biodegradablepollutantsare thematerials that eitherdo not degrade or degrade only overslowly in nature (e.g., DDT, BHC waste PLASTICBOTTLES, polyethylene BAGS,used soft DRINK cans etc).

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