Lithosphere – II Exogenetic Processes Book Back Questions

9th Standard

    Reg.No. :
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Social Science

Time : 00:45:00 Hrs
Total Marks : 30
    5 x 1 = 5
  1. The disintegration or decomposition of rocks is generally called as _________ 

    (a)

    weathering

    (b)

    erosion

    (c)

    transportation

    (d)

    deposition

  2. The process of the levelling up of land by means of natural agents.

    (a)

    aggradation

    (b)

    degradation

    (c)

    gradation

    (d)

    none

  3. _______ is seen in the lower course of the river

    (a)

    Rapids

    (b)

    Rapids

    (c)

    Delta

    (d)

    Gorges

  4. Deposits of fine silt blown by wind is called as

    (a)

    Loess

    (b)

    Barchans

    (c)

    Hamada

    (d)

    Ripples

  5. Stacks are formed by _______ 

    (a)

    Wave erosion

    (b)

    River erosion

    (c)

    Glacial erosion

    (d)

    Wind deposion

  6. 1 x 10 = 10
  7. On the given outline map of the world, mark the following.
    1. Any two deltas
    2. A Karst region
    3. Any two hot and cold deserts
    4. An area of continental glaciers

  8. 2 x 2 = 4
  9. Snowline of Alps is 2700 metre where as the snowline of Greenland is just 600 mts. Find out the reason.

  10. Glaciers do not form deep narrow valleys. Why?

  11. 2 x 3 = 6
  12. Mention the various features formed by wind erosion

  13. What are wave cut platforms?

  14. 1 x 5 = 5
  15. Give a detailed account on the three orders of land forms

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