Water a Precious Resource
Q.1. Earth is called a _________ planet.
Q.2. Where are the most water of our planet found?
Q.3. How much freshwater is available for use?
Q.4. How much water has the United Nations recommended per person per day?
Q.5. Which day is celebrated as the World Water Day?
Q.6. In how many states does water exist?
Q.7. Where is the water found in solid state, liquid state and gaseous state?
Q.8. What is the process involved in the water cycle?
Q.9. What is groundwater?
Q.10. What is called a water table?
Q.11. What is called infiltration?
Q.12. Name the process by which groundwater is recharged.
Q.13. What is aquifer?
Q.14. How are the water from the aquifers pumped out?
Q.15. What are the causes of lowering of water table?
Q.16. What is the effect of increased population on the water table?
Q.17. What is the effect of increased industries on the water table?
Q.18. What is the effect of Agricultural activities on the water table?
Q.19. What is the effect of deforestation on the water table?
Q.20. What is the effect of excessive rainfall in an area?
Q.21. What is the effect of lack of rain in an area?
Q.22. What are the ways to manage wastage of water?
Q.23. What are the ways for Rainwater harvesting?
Q.24. How is a Bawri important for Rainwater harvesting?
Q.25. What is Drip irrigation?
Q.26. What are the ways by which you can save water by minimising the wastage of water?
Q.27. What is the result of no plants in our surroundings?
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