Atmosphere English Medium Free Online Test 1 Mark Questions with Answer Key 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 process of change of state of water from gaseous to liquid state is called ________ 

    (a)

    Precipitation

    (b)

    evaporation

    (c)

    transpiration

    (d)

    condensation.

  2. The ______ pressure belt extends from 5°N and 5°S latitudes.

    (a)

    Equatorial low

    (b)

    Subtropical high

    (c)

    sub-polar low

    (d)

    polar high

  3. _____  clouds are called 'Sheep clouds'

    (a)

    Alto-cumulus

    (b)

    Alto-Stratus

    (c)

    Nimbo - stratus

    (d)

    Cirro-stratus

  4. Dew in the form of ice crystals is called ____ 

    (a)

    frost

    (b)

    fog

    (c)

    mist

    (d)

    sleet.

  5. The vertical movement of air is called ______ 

    (a)

    Wind

    (b)

    storm

    (c)

    Air current

    (d)

    drift

  6. This gas helps in protecting the earth from radiation.

    (a)

    Hydrogen

    (b)

    Nitrogen

    (c)

    Ozone

    (d)

    CO2

  7. This precipitation is a mixture of snow and rain

    (a)

    Sleet

    (b)

    Snow

    (c)

    Hail

    (d)

    Hailstones

  8. This is one of the most feared weather phenomenon.

    (a)

    Snow

    (b)

    Hailstones

    (c)

    Sleet

    (d)

    Hails

  9. The wind blowing from the east is________

    (a)

    Planetary winds

    (b)

    Easterly winds

    (c)

    Variable winds

    (d)

    Local winds

  10. This is the earth's magnetic belt________

    (a)

    Thermosphere

    (b)

    Stratosphere

    (c)

    Mesosphere

    (d)

    Magnetosphere

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