Question

What is pollution explain their types

Answer 1

pollution means mixing of contaminants to environment that can cause adverse change
it is a 4 type
water pollution, air pollution, land pollution
and noise pollution
Water pollution: it is mixing of different impurities for any chemical to seawater and freshwater
Air pollution: mixing of dust smoke and other greenhouse gases to a natural atmosphere is known as air pollution
Land pollution: it is mixing of plastic bags polythenes or any other impurities to land that can make soil infertile is known as land pollution
Noise pollution: the pollution that is caused by the noise of vehicle and different automobiles is known as noise pollution

Answer 2

Hey mate your answer is here....
Pollution is the presence of the harmful thing or gases effects present in our environment.
There are four types of pollution.
1.air pollution.
2.water pollution.
3.noise pollution.
4.land pollution