Question

Look at a cartoonist's presentation of a kind of pollution given below.

(i) Name the kind of pollution.

(ii) List the sources of pollution.

(iii) Mention any two harmful effects of this pollution.

Answer 1

(i) Noise Pollution

(ii) Industrial machines, workshops, trains, loud conversation, loudspeakers, etc.

(iii) Effects of noise pollution:

I. It lowers efficiency of work.

II. It disturbs sleep and leads to nervous irritability.