Question

1. With reference to noise pollution, answer the following:
(a) When does sound become a source of noise pollution?
(b) How does traffic contribute to noise pollution?
(c) Why are the construction sites considered as worse than factories in their contribution to
noise pollution?
(d) How do the airplanes cause noise pollution? Why is there more noise pollution during
landing as compared to during take-off?​

Answer 1

Answer:

1 when it is to loud and irritates u

2 due to horning of vehicles again and again

3 because many machines and metallic things are used when they strike them with hammer it create worse noise

4 during take off it's just getting start it's engine while landing it strikes land and that rubbing sound creates noisr