Question

what is meant by noise pollution? name one source of sound causing noise pollution

Answer 1

Noise pollution or sound pollution is caused when noise is propagated in such a way which creates a harmful impact on the living beings.

Transportation systems are one primary source causing noise pollution.

Honking and traffic disturbances can cause severe damage to the health system of human body.

The riots not only affects the adults, but all age group suffers the consequences.

Noise pollution can even result in a permanent hearing loss.

Answer 2

Answer:

The speed of light is more than that of the speed of sound. Thus, due to more speed of light it reaches us before sound. So, lightning is seen earlier and thunder is heard later.