Question

Answer the following questions.
1) Suggest two measures to stop water pollution.
2) Which disease is not caused due to water pollution?
(a) Jaundice
(b) Loose motion - Vomiting
(c) Asthma
(d) Cholera
3) Which of the following measures can be tried to prevent land pollution?
(a) Use of traditional manure
(b) Use pesticides
(c) Use plastic
(d) Use chemical fertilizer
4) What should be done to stop air pollution?
(a) Use of a petrol vehicle
(b) Use of a diesel vehicle
(c) Use of petrol-diesel vehicle
(d) Use of CNG-PNG vehicle
5) If we do not burst fire crackers during the Diwali festival.
(a) Land pollution will stop (b) Noise pollution will stop
(c) Water pollution will stop (d) There will be no change​

Answer 1

Answer:

1. (i) Don't through garbage into the water.

(ii). Don't make factory near any river or lake.

2.(c). Asthma

3.(a). Use traditional manure.

4.(d) Use of CNG-PNG vehicle.

5.(b). Noise pollution will stop.

Answer 2

Answer:

1

= Do not pour fat from cooking or any other type of fat ,oil or grease in the sink.

= Avoid throwing garbage or Dirt in the river or lake

2

= loose motion - vomiting

3

= Use traditional manure

4

=use of CNG or PNG vehicle

5

= Air pollution and Noise pollution will stop