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Earth Structure and Igneous Rocks BGE S1

  •  12     Public
    First 2 lessons recap
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  • What is the outside of the Earth called?
    atmosphere
    mantle
    core
    crust
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  • How would you describe the mantle?
    cold
    treacle like
    solid
    water like
  •  15
  • Which is the thickest layer of the Earth?
    mantle
    outer core
    crust
    inner core
  •  15
  • Which of these is NOT the name of a type of rock?
    metamorphic
    igneous
    sedimentary
    fossil
  •  15
  • Chemical compounds inside rocks are called...
    fossils
    water
    minerals
    ice
  •  15
  • In which type of rock do you normally find fossils?
    metamorphic
    none of them
    sedimentary
    igneous
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  • What type of rock is made on or near volcanoes?
    sedimentary
    igenous
    metamophic
    all of them
  •  15
  • When a volcano erupts what is the name of the liquid that comes out?
    magma
    lava
    ash
    treacle
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  • What do igenous rocks contain that tell you a lot about environment in which they formed?
    ice
    crystals
    grains
    fossils
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  • If the lava cooled slowly inside the earth's crust, what size crystals will it have?
    none
    small
    big
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  • Which of these is not an igneous rocks?
    pumice
    granite
    basalt
    limestone
  •  15
  • Why is granite used in kitchen work surfaces?
    hard
    lightweight
    soft
    durable
  •  15