Pollution means the contamination of air, water and sound etc. Many unwise people are responsible for it. They do not know or follow the rules and regulations of keeping our environment free from pollution.
● Answer the following questions and write them in the form of a paragraph on 'Pollution'.
(a) What is pollution?
(b) How many kinds of pollution are there?
(c) How is our environment being polluted?
(d) What are the effects of environmental pollution?
(e) What measures should be taken to prevent it?