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State the purpose for which the 'Khadin'...

State the purpose for which the 'Khadin' technique is used in Rajasthan. Mention its advantages.

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Rainwater harvesting It increases biomass production
Recharges groundwater
Prevents occurrence of drought and famine
Increases life of the stored water •
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ZEN PUBLICATION-SUSTAINABLE MANAGEMENT OF NATURAL RESOURCES-ZEE ADDITIONAL QUESTIONS SECTIONS (SHORT ANSWER [SA] TYPE QUESTIONS)
  1. List the advantages of 'reduce' and 'reuse' to save environment.

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  2. Although coal and petroleum are produced by degradation of biomass, we...

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  3. State the purpose for which the 'Khadin' technique is used in Rajastha...

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  4. List any four human activities responsible for the pollution of river ...

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  5. Why do we need to build large dams? List four reasons.

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  6. List any four advantages of water harvesting over water stored in pond...

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  7. What is water harvesting? Mention any two water-harvesting structures.

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  8. List any two causes for the failure of sustained availability of groun...

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  9. The watershed management

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  10. There was a huge opposition from the local population during [6 the co...

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  11. What is chipko movement.

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  12. Reuse of plastic products is berter than recycle method. Why ?

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  13. Why should fossil fuels be used judiciously? Write any two reasons.

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  14. What are fossil fuels? Why are they so called?

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  15. Mention the steps taken by the West Bengal Government to protect the b...

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  16. Fossil fuels are being increasingly used as an energy source. List any...

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  17. List any two reasons due to which construction of large dams is oppose...

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  18. How are fossil fuels formed?

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  19. a] Mention any two advantages of constructing dams. b] Name a dam wh...

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  20. Name two fossil fuels. List one product each, formed when these are bu...

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