Lithosphere - II Exogenetic Processes English Medium Free Online Test 1 Mark Questions 2020-2021

9th Standard

    Reg.No. :
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Social Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. The disintegration or decomposition of rocks is generally called as _________ 

    (a)

    weathering

    (b)

    erosion

    (c)

    transportation

    (d)

    deposition

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

    (a)

    Rapids

    (b)

    Rapids

    (c)

    Delta

    (d)

    Gorges

  3. Which one of the following is not a depositional feature of a glacier?

    (a)

    cirque

    (b)

    Moraines

    (c)

    Drumlins

    (d)

    Eskers

  4. Stacks are formed by _______ 

    (a)

    Wave erosion

    (b)

    River erosion

    (c)

    Glacial erosion

    (d)

    Wind deposion

  5. Which one of the following is a second order land form?

    (a)

    Asia

    (b)

    Deccan Plateau

    (c)

    Kulu valley

    (d)

    Marina Beach

  6. Statement I: Running water is an important agent of gradation
    Statement II: The work of the river depends on the slop of land on which if flows

    (a)

    Statement I is false II is true

    (b)

    Statement I and II are false

    (c)

    Statement I is true II is false

    (d)

    Statement I and II are true

  7. The process of dissolution of rock substances in water is________

    (a)

    oxidation

    (b)

    solution

    (c)

    gradation

    (d)

    hydration

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

    (a)

    Pot holes

    (b)

    canyons

    (c)

    rapid

    (d)

    Gorge

  9. The redness of the red clay soil is due to the presence of_______________

    (a)

    iron oxide

    (b)

    carbon

    (c)

    copper

    (d)

    magnesium

  10. (i) The nature and magnitude of weathering differs from place to place and region to region.
    (ii) Granular disintegration takes place due to the action of volcanoes.
    (iii) Weathering is a pre-requisite in the formation of soil

    (a)

    (i), (ii) and (iii) are right

    (b)

    (i) & (ii) are right

    (c)

    (i) & (iU) are right

    (d)

    only (i) is right.

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