India Languages, asked by wwwarshveergill2003, 10 months ago

A short essay on noise polution in Punjabi..

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Answered by IMDILJAAN
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Answer:

Noise pollution, also known as environmental noise or sound pollution, is the propagation of noise with harmful impact on the activity of human or animal life. The source of outdoor noise worldwide is mainly caused by machines, transport (especially planes) and propagation systems

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