Pollution of Air and Water Class 8 MCQs Questions with Answers

1. The type of pollution which is likely to affect Taj Mahal in Agra to a greater extent is

2. Which element is present in the exhaust of automobiles?

3. The increase in concentration of which gas is not responsible for Global Warming?

4. Which gas is the major pollutant of air?

5. Carbon monoxide in vehicle exhaust causes

6. In which year Ganga Action Plan was launched?

7. Which of the following is a non-biodegradable pollutant?

8. The solid or liquid particles dispersed in the air are called

9. Marble cancer is caused by

10. The major causes of air pollution include

11. Which of the following is major source of water pollution?

12. Ganga Action Plan is associated with

13. Which of the following contents is most harmful to aquatic animals?

14. Water containing high salt concentration can be purified by

15. _____ is a commonly used chemical method for purifying water

16. Smog =

17. Bhopal tragedy was caused due to

18. What radiations are absorbed by CO2?

19. Van Mahotsav is

20. Which of the following techniques of irrigation should be used to save water?