CBSE  /  Class 6  /  Social Science  /  Major Domains of the Earth

  • 1. 
    Which is the earth consisting of solid portion?

  • The Atmosphere
  • Hydrosphere
  • The Lithosphere
  • All of these

  • 2. 
    Which is the largest continent?

  • Asia
  • Africa
  • Australia
  • None of these

  • 3. 
    What is biosphere?

  • Narrow zone
  • Broad zone
  • Both (a) and (b)
  • None of these

  • 4. 
    Which gas is responsible for global warming?

  • O2
  • CO2
  • N2
  • H2

  • 5. 
    The Arctic Circle passes through

  • Asia
  • Europe
  • North America
  • All of these

  • 6. 
    Which longest river flows through Africa?

  • The Ganga
  • The Yamuna
  • The Nile
  • None of these

  • 7. 
    Which of the following is the smallest continent?

  • Africa
  • Asia
  • Australia
  • Antarctica

  • 8. 
    Where is more than 97% of water found on the earth?

  • In rivers
  • In wells
  • In ocean
  • None of these

  • 9. 
    Why do humans not use the ocean water?

  • Too sour
  • Too salty
  • Too sweet
  • All of these

  • 10. 
    The earth surrounded by a layer of gases is called

  • The lithosphere
  • The atmosphere
  • The hydrosphere
  • All of these
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