Question

What is noise what what are its ill effect how can be prevented?

Answer 1

Noise is unwanted sound judged to be unpleasant, loud or disruptive to hearing. From a physics standpoint, noise is indistinguishable from sound, as both are vibrations through a medium, such as air or water. The difference arises when the brain receives and perceives a sound


PREVENT THE NOISE : Turn the volume down.
Walk away from the loud noise.
Take breaks from the noise.
Avoid loud, noisy activities and places.
Use hearing protection.

EFFECTS : Noise pollution affects both health and behavior. Unwanted sound (noise) can damage physiological health. Noise pollution can cause hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects.

Answer 2

What is noise ?

➡ Noise is any sound which is unpleasant to the ears of the listener.

➡ Noise generally is loud and causes several problems to the environment .

What are its ill effects ?

The ill effects of noise are :

➡ Noise causes increase in blood pressure.

➡ It leads to hypertension.

➡ It may lead to loss of hearing.

➡ I leads to irritation also.

How can we prevent it ?

The preventive methods are as follows :

➡ We can build trees to avoid noise pollution.

➡ We can prevent noise by banning crackers.

Hope it helps !

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