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When is the World Water Day celebrated ?...

When is the World Water Day celebrated ? Why is it celebrated?

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LAKHMIR SINGH & MANJIT KAUR-WATER : A PRECIOUS RESOURCE-EXERCISE
  1. Explain how ground water is recharged.

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  2. Draw a Iabelled sketch showing the water table, groundwater and aquife...

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  3. When is the World Water Day celebrated ? Why is it celebrated?

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  4. Describe the mismanagement of water : at the level of Water Supply D...

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  5. Describe the mismanagement of water : at the individual level.

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  6. Describe any two steps which can be taken for the proper management o...

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  7. Describe how the increasing population is responsible for the depleti...

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  8. Explain how the increasing industrial activities are causing the deple...

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  9. How are the agricultural activities responsible for the depletion of w...

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  10. Which one of the following is not responsible for water shortage?

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  11. The total water:

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  12. Which of the following is not an effect of acute scarcity of water on ...

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  13. The minimum amount of water recommended by the United Nations per pers...

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  14. Fill in the following blanks with suitable words: The water-bearing ...

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  15. Which of the following processes will be affected due to water scarcit...

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  16. Water which falls from the clouds as rain or snow is called :

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  17. Check-dams were built on the river Rukmavatl and its tributaries in Gu...

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  18. What percentage of the earth’s surface is covered with water ?

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  19. Which of the following does not decline the water table at a place ?

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  20. The important terms connected with the water cycle in nature are given...

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