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By constructing Khadin check-dams in lev...

By constructing Khadin check-dams in level terrains.

A

underground water level decreses

B

underground water level increases

C

vegetation in the nearby areas are destroyed due to exces moisture

D

underground water gets polluted

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The correct Answer is:
B
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CPC CAMBRIDGE PUBLICATION-MARCH - 2019 QUESTION PAPER - 10-QUESTIONS
  1. By constructing Khadin check-dams in level terrains.

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  2. The functions of hormones are given in Column-A and the names of the h...

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  3. Name the acid present in the stinging hairs of nettle leaves.

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  4. What are fossils ?

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  5. Convex mirror is commonly used as rear view mirror in vehicles. Why?

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  6. What is roasting in metallurgy ?

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  7. Observe the given figure. Name the eye defect indicated in the figue s...

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  8. What is Tyndall effect ?

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  9. Under what condition lactic acid is produced in the muscle cells ?

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  10. Draw the diagram of an electric circuit in which the resistors R(1),R(...

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  11. Name the brown fumes liberated when lead nitrate is heated. Write the ...

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  12. Explain the process of translocation of food materials in plants.

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  13. Explain the process of digestion in the small intestine of man. Dige...

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  14. Draw the diagram of a simple electric motor. Label the following parts...

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  15. What are structural isomers? Name the first member of alkanes that sho...

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  16. Draw the diagram showing the longitudinal section of a flower. Label...

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  17. Draw the diagram of arrangement of apparatus used to show the reaction...

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  18. What are the advantages of connecting electrical devices in parallel w...

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  19. According to Joule's iaw of heating, mention the factors on which heat...

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  20. List the disadvantages of using fosil fuels.

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  21. List the advantages of 'reduce' and 'reuse' to save environment. Advan...

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