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REVISION

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    Let's check your memory
  •   Study   Slideshow
  • What layer of the Earth surrounds the Earth and consists of a mixture of gases?
    Atmosphere
    Core
    Mantle
    Lithosphere
  •  15
  • Which component of the geosphere includes all the waters on the Earth?
    Core
    Mantle
    Biosphere
    Hydrosphere
  •  15
  • In which part of the Earth do living things exist?
    Atmosphere
    Lithosphere
    Hydrosphere
    Biosphere
  •  15
  • What is the name of the layer of the Earth that includes the crust and the upper mantle?
    Core
    Mantle
    Lithosphere
    Atmosphere
  •  15
  • Unscramble letter to find words : iorspebohs
    Biosphere
  •  25
  • The Earth rotates on its axis, and this rotation creates day and night.
    False
    True
  •  15
  • The Earth revolves around the Sun, and its orbit is elliptical, causing the seasons.
    True
    False
  •  15
  • How many continental relief features are there?
    3
  •  15
  • Air is a mixture of gases. The main components are nitrogen (.............) and oxygen (...........).
    78% and 21%
  •  15
  • Is Oceanic (mid-oceanic) ridges one of the main relief features of the ocean floor?
    Yes
  •  20
  • Unscramble letter to find words : leirtpsohiht
    Lithosphere
  •  15