eVidyarthi

MCQ Chapter 1 Science Class 6 Maharashtra Board

MCQ For All Chapters – General Science Class 6

Natural Resources – Air, Water and Land

1. Which gas is used to inflate airships?

Question 1 of 20

2. Which gas in the atmosphere is essential for protein formation?

Question 2 of 20

3. Which gas is used in flash photography?

Question 3 of 20

4. What is the main source of water in the water cycle?

Question 4 of 20

5. What happens if microbes in the soil are destroyed?

Question 5 of 20

6. What is the primary cause of ozone layer depletion?

Question 6 of 20

7. Which harmful gas is released by vehicle emissions?

Question 7 of 20

8. What is the main reason for water scarcity?

Question 8 of 20

9. Why is seawater not suitable for drinking?

Question 9 of 20

10. What is the best way to conserve water?

Question 10 of 20

11. Which layer of soil is rich in humus?

Question 11 of 20

12. What happens if the number of factories and vehicles increases?

Question 12 of 20

13. What percentage of the Earth's surface is covered by land?

Question 13 of 20

14. Which of the following is an abiotic component of soil?

Question 14 of 20

15. What is the main function of microbes in the soil?

Question 15 of 20

16. What is an important feature of the atmosphere?

Question 16 of 20

17. What happens if all potable water is used up?

Question 17 of 20

18. Why is soil erosion a problem?

Question 18 of 20

19. Which factor is necessary for the survival of living organisms?

Question 19 of 20

20. What should humans do to maintain natural resources?

Question 20 of 20


 

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