Question

name various sources of noise pollution explain any two sources

Answer 1

1. vehicle's horn .
2. various machines
3. construction work.
4. factories machines sound .

1. vehicle's horn :
it is very harmful for our health because it leads to ear damage .
it leads to failure of hearing of sound .

4. factories machines sound :
it is the dangerous souce of noise pollution . it is very harmful for health. peoples working in the steel factory or any other sound factory ,they got an harmful disease because of the sound . it can leads to cancer and sudden death can also occur.