Question

what is noise ? what step can be taken to reduce it ....about 100 word

Answer 1

☆Hey mate!!!☆

Noise is an unpleasant and unwanted voise in our surroindings. Sometimes music also becomes noise due to its volume.

Steps to reduce :-

1) Use of loudspeakers should be restricted.

2) Noise polluting industriest should be kept away from residential areas.

3) Silencers should be installed in automobiles.

4) We must use spongy materials like cuishons or trees which are called Green Muflers.

5) TVs or Music sets must not be played loudly.

Hope it helps☺!

Answer 2

unpleasant sound is called noise. Lack of sleep, hypertension, anxiety and many more health disorders are caused by noise pollution.
To control noise, we must control the source of noise. How can this be achieved?

for this,silencing devices must be installed in air craft engines, transport vehicles, industrial machines and home appliances.
All noisy operations must be conducted away from residential areas.
Noise producing industries should be set up away from such areas.
use of automobile horns should be minimized.
TV and music system should be run at low volumes.
Trees must be planted along the roads and around buildings to cut down on the sounds reaching the residents, thus reducing the harm full effects of noise pollution.