Question

what is a noise pollution? and it's effect ?

Answer 1

The sound which is more than the normal to hear....And it effects to our eardrum

Answer 2

.$\boxed{noise\:pollution }$

Pollution caused due to unwanted noise and which may even affect a person with hearing disabilities is called noise pollution.
Some effects are:
The person may become hearing impaired.
The person may get some headaches.
It may even cause stress due to which loss of good sleep.
 In case of animals it can affect the heart and brain.
Sometimes even some Cardiovascular effects.
And so on...
Hope this helps!!

.$\boxed{THANKS}$
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