Point out any two non-point sources of water pollution.

Assertion : Sewage, industrial effluents and waste water are non-point sources of water pollution. Reason : Surface runoff is point source of water pollution.

What is meant by point sources of water pollution?

Write a short note on the source of water pollution.

Name the main sources of air pollution.

Explain the three main sources of water pollution.

Name any two examples of non-point source of pollutants.

How are sources of water pollution classified?

What are the main types of sources of water pollution?