Why was less noise pollution in our grandparents time ?can those practices be used now?
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Answered by
9
Answer:
A noise pollution is a pollution of high sound more the 90 decibel
Explanation:
at grandparents time they used cycle and walk and bullet cart for traveling but now days we are using car and bike they also have horn so that noise pollution made
Answered by
0
Answer:
Hope this will help u
Explanation:
During our grandparents's time, the world wasn't as globalised and industrialized as it is now. Due to lesser no. of mass production industries and vehicles, there was less noise pollution.
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