Q20Short answer
List three sources of noise pollution in your locality.
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Vehicle noise, bursting of crackers, loudspeakers. (Any other reasonable sources of noise pollution should be accepted) 144 E XEMPLAR PROBLEMS LONG ANSWER QUESTIONS
List three sources of noise pollution in your locality.
Vehicle noise, bursting of crackers, loudspeakers. (Any other reasonable sources of noise pollution should be accepted) 144 E XEMPLAR PROBLEMS LONG ANSWER QUESTIONS