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)

    Exfoliation

  9. Stalactites

  10. (2)

    Due to the action temperature

  11. Cliff

  12. (3)

    glacial action

  13. Sheeting and shattering

  14. (4)

    karst topography

  15. Granular disintegration

  16. (5)

    action of sea wave

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