Question

what is water pollution. describe its causes of water pollution.

Answer 1

Contamination of water with harmful toxic waste which cause the water unfit for human is called water pollution. water pollution can cause many diseases such as cholera,dysentery,Skin disease.
it also harm the aquatic life

Answer 2

Hey friend,
Here is your answer:

Water pollution is the contamination of water through different harmful pollutants.
Causes of water pollution:
1. Wastes from homes and factories are dumped into water bodies.
2. Wastes from factories consists of cyanide and mercury which is very harmful.
3. Fertilisers and pesticides get washed off by rain into water bodies.
4. Sewage water and fertilisers contain nitrates and phosphates which excess the growth of algae which further pollutes the water.

Hope it helps u.