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9th Standard Social Science - Lithosphere I Endogenetic Processes Book Back Questions Question Bank Software Sep-03 , 2019

Lithosphere – I Endogenetic Processes

9th Standard Social Science - Lithosphere I Endogenetic Processes Book Back Questions

Lithosphere – I Endogenetic Processes Book Back Questions

9th Standard

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Social Science

Time : 00:45:00 Hrs
Total Marks : 30
    5 x 1 = 5

  1. ______ is the rigid outer layer of the Earth

    (a)

    core

    (b)

    mantle

    (c)

    Crust

    (d)

    inner core

  2. The movement of plates that creates stress and tension in the rocks causing them to stretch and cracks result in ______ 

    (a)

    fold

    (b)

    fault

    (c)

    mountain

    (d)

    earthquake

  3. The point of origin of an Earthquake is called the ________.

    (a)

    epicentre

    (b)

    focus

    (c)

    seismic wave

    (d)

    magnitude

    4. 1 x 10 = 10

  4. On the given outline map of the world, mark the following:
    a. Pacific Ring of fire
    b. Earthquake prone zones (any two)
    c. Locate any two active volcanoes of the world.
    d. Himalayas and Alps ranges
    e. Rift valley of East Africa.

    5. 2 x 2 = 4

  5. Core and crust

  6. Primary waves and Secondary waves.

    7. 2 x 3 = 6

  7. Consider the various sources of information related to the Earth's Interior. Classify the above as DIRECT & INDIRECT sources of information. Give reasons.

  8. Scientists use GPS to measure the rate of Tectonic Plate movements. Discuss.

    9. 1 x 5 = 5

  9. Write a note on the internal and external processes of Earth

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