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CHAPTER 7

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    GRADE 4
  •   Study   Slideshow
  • Demonstrate a rotation and revolution movement
    (Let us see the movement)
  •  10
  • Mention 4 oceans in earth
    Pasific, Atlantic, Artic, Indian Ocean
  •  10
  • Mention 7 continents in the earth
    Asia, Africa, North America, South America, Antarctica, Europe, Australia
  •  10
  • What force that draws things toward the center of an heavenly object?
    Gravity
  •  10
  • The imaginary line around the earth that is exactly halfway between North and South Pole is called ...
    Equator
  •  10
  • The decayed material in soil is called ...
    Humus
  •  10
  • The layers of the earth crust are ...
    Topsoil, subsoil, bedrock
  •  10
  • Liquid rock that is melted in earth's mantle is called ....
    Magma
  •  10