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Explain the principle of second 'R' in 3...

Explain the principle of second 'R' in 3R's

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MBD -HARYANA BOARD-MANAGKHOENT OF NATURAL RESOURCES-EXAMPLE
  1. Define Natural resources with example.

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  2. Explain the principles of first 'R' in 3R's

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  3. Explain the principle of second 'R' in 3R's

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  4. What is the importance of thrid 'R's?

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  5. How is reuse helpful in the conservation of environment?

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  6. How can we control the pollution of river ganga?

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  7. What is recyling?What can we do for it?

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  8. Write the contribution of bishnoi community in rajasthan to protect en...

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  9. What did chipko movement teach to the government and people?explain

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  10. Explain with an example the role of people in forest management.

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  11. What are the three main problems in constructing of big dams?

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  12. What is the importance of water shed management?

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  13. What are the advantages of underground water?

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  14. How can underground water level be rechared in largely level terrain?

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  15. What are fossil fuels and how are they made?Give two examples of these...

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  16. Water is very essential for survival of life. Justify this statement.

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  17. Write some major means of water conservation.

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  18. Mention the names of air pollutants

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  19. Write some methods by which pollution can be controlled

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  20. What is the role of increasing population in destruciton of natural re...

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