7th Class Social Science Atmosphere / वायुमंडल Question Bank

done The Atmosphere-A - Blanket Of Air - Choose the Correct Option Total Questions - 5

• question_answer1)
  As we go up higher in the atmosphere, temperature
  A)
  Increases done clear
  B)
  decreases done clear
  C)
  remains the same done clear
  D)
  first decreases then increases done clear
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• question_answer2)
  Which of these gases protect us from the ultraviolet rays of the Sun?
  A)
  Carbon dioxide done clear
  B)
  Ozone done clear
  C)
  Methane done clear
  D)
  Oxygen done clear
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• question_answer3)
  The layer which transmits radio waves back to the earth is the:
  A)
  stratosphere done clear
  B)
  exosphere done clear
  C)
  thermosphere done clear
  D)
  mesosphere done clear
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• question_answer4)
  All weather phenomena takes place in the
  A)
  mesosphere done clear
  B)
  exosphere done clear
  C)
  troposphere done clear
  D)
  stratosphere done clear
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• question_answer5)
  Ozone layer is present in the
  A)
  stratosphere done clear
  B)
  exosphere done clear
  C)
  troposphere done clear
  D)
  mesosphere done clear
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