Quiz on Water – A Natural Resource (General Science)

1. How much water does one person need in one day?

2. When is World Water Day?

3. Why sea water cannot be used for drinking or agriculture?

4. At what temperature does ice change into water?

5. At what temperature does water change into vapour?

6. What is sprayed on water in reservoirs to reduce the evaporation of water?

7. Why are some plants grown under plastic covers?

8. What has the government made for preventing the pollution of water?

9. Which river's water purification has the Government of India undertaken?

10. How much water is available for drinking or other purposes?