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NCERT 7th Class (CBSE) Social Science: The Atmosphere – Quiz

NCERT 7th Class (CBSE) Social Science: The Atmosphere – Quiz

15 Multiple Choice Questions related to NCERT 7th Class (CBSE) Social Science: The Atmosphere – Quiz:

  • The atmosphere regulates the temperature of the Earth, protects life from harmful rays from the Sun and also contains oxygen and moisture that are essential for life.
  • Nitrogen, oxygen, carbon dioxide, hydrogen and ozone are important gases in the atmosphere.
  • The balance of oxygen and carbon dioxide is affected when we cut down trees.
  • Greenhouse gases trap terrestrial radiation, leading to global warming.

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