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Layers of the Earth

  •  English    26     Public
    Facts about the layers of the earth
  •   Study   Slideshow
  • Put the layers in order
    Crust, mantle, outer core, inner core
    Mantle, outer core, crust, inner core
    Inner core, outer core, mantle, crust
    Crust, mantle, inner core, outer core
  •  10
  • Is the inner core
    Made of iron/nickel
    The 4th layer
    Very hot
    All of them
  •  15
  • Why isn't the inner core in a liquid state?
    Because of all the pressure
  •  15
  • Is the inner core in a liquid or solid state of matter?
    Solid
  •  15
  • Does the inner core help/hurt the magnetic field
    Helps
  •  15
  • T/F : the inner core is the coldest layer?
    True
    False
  •  15
  • Does the inner core create the magnetic field?
    No
    Yes
  •  15
  • What does the magnetic field do?
    It protects the Earth from harmful sun rays
  •  20
  • T/F the outer core is around 1,367 miles thick and flows around the inner core
    T
  •  15
  • T/F The outer cores temperature ranges from 8,000-10,000
    True
  •  20
  • What is the liquid called?
    Magma
  •  10
  • Is the outer core a liquid or a solid?
    Liquid
  •  15
  • T/F The outer core is mostly composed of iron, nickel, sulfur and oxygen.
    True
  •  15
  • What is the 3rd layer?
    Outer Core
  •  15
  • Does the mantle get hotter or colder the deeper you go?
    Hotter
  •  15
  • T/F the mantle is mostly made up of molten rock
    True
  •  15