MCQ Questions of Class 8 Science Chapter 18 Pollution of Air and Water with Answers

Free PDF Download of CBSE Class 8 Science Chapter 18 Pollution of Air and Water Multiple Choice Questions with Answers.Based on Latest Exam Pattern. Students can solve NCERT Class 8 Science Chapter 18 Pollution of Air and Water Multiple Choice Questions with Answers to know their preparation level.

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Pollution of Air and Water Class 8 MCQs Questions with Answers

MCQ Questions for Class 8 Science Chapter 18 Pollution of Air and Water with Answers

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1. Water containing high salt concentration can be purified by

 
 
 
 

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

 
 
 
 

3. Which gas is the major pollutant of air?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

7. The major causes of air pollution include

 
 
 
 

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

 
 
 
 

9. In which year Ganga Action Plan was launched?

 
 
 
 

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

 
 
 
 

11. Marble cancer is caused by

 
 
 
 

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

 
 
 
 

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

 
 
 
 

14. Smog =

 
 
 
 

15. Bhopal tragedy was caused due to

 
 
 
 

16. Carbon monoxide in vehicle exhaust causes

 
 
 
 

17. What radiations are absorbed by CO2?

 
 
 
 

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

 
 
 
 

19. Ganga Action Plan is associated with

 
 
 
 

20. Van Mahotsav is

 
 
 
 

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