Environmental Sciences, asked by sumithrasumi9052, 1 year ago

what is noise pollution and air pollution

Answers

Answered by theexpert207

1. Noise pollution, also known as environmental noise or sound pollution, is the propagation of noise with harmful impact on the activity of human or animal life. The source of outdoor noise worldwide is mainly caused by machines, transport, and propagation systems.

2. Air pollution occurs when harmful or excessive quantities of substances including gases, particulates, and biological molecules are introduced into Earth's atmosphere.

Answered by Anonymous

Answer:

noise pollution :- which pollution created by noise

...... like jorn of vehicle... sound of factories...

air pollution:- which pollution creat the air dirty.....

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