Solution
Introduction of any unwanted or poisonous substance to the environment which degrades the quality of the environment is called pollution.
Water pollution, air pollution, noise pollution, soil pollution, etc are examples of pollution.
Effects of noise pollution can be:
Hearing loss: Common effect of exposure to high decibel sounds
Sleep interference: Sleeplessness due to noise pollution is a health hazard.
Impact on human behaviour: Disturbance in mental peace results in poor attention and nervousness, which can make a person easily irritable.