Lithosphere – II Exogenetic Processes One Mark Questions

9th Standard

    Reg.No. :
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Social Science

Time : 00:30:00 Hrs
Total Marks : 10
    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. This generally originate from mountains

    (a)

    lake

    (b)

    sea

    (c)

    river

    (d)

    ocean

  4. The cylindrical holes drilled vertically in the river bed are_______

    (a)

    Pot holes

    (b)

    canyons

    (c)

    rapid

    (d)

    Gorge

  5. The largest Delta in the world is___________

    (a)

    The Nile River Delta

    (b)

    The Ganga - Brahmaputra Delta

    (c)

    The Yellow river Delta

    (d)

    The Indus Delta

  6. 5 x 1 = 5
  7. Eskers

  8. (1)

    karst topography

  9. Stalactites

  10. (2)

    action of sea wave

  11. Cliff

  12. (3)

    Due to the action temperature

  13. Sheeting and shattering

  14. (4)

    Exfoliation

  15. Granular disintegration

  16. (5)

    glacial action

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