Question

write any two causes and two ways of preventing water pollution

Answer 1

Humans are the main cause of water pollution, which is triggered in many ways:
by the dumping of industrial waste; due to temperature rise, that cause the alteration of water by reducing the oxygen in its composition;
Or due to deforestation, which causes sediments and bacteria to appear under the soil and therefore leading to water pollution.
Ways to Prevent Water Pollution

1.Keep out oils, fat, or grease from the sink. ...
2.Abstain from flushing contaminated liquids, pills, drugs, or medications down the drain. ...

3.Ensure minimal use of bleach or detergents. ...

Answer 2

Byvteating CD genital effluent before disposal and reducing the use of fertilizers.