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2015-11-23T20:20:34+05:30

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Sound pollution :- noice as increased a lot. Rash use of loud speakers in religious places, marriages, festivals etc. And high pitched advertisements in T.V are chief sources of noice. As a result sound pollition is caused.
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2015-11-25T15:38:07+05:30
Sound pollution n or noise pollution is the disturbing or excessive noise that may harm the activity or balance of human or animal life.it is caused by sounds of intensity more than 120 dB.
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