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ROCKS AND RELIEF

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    ROCKS AND RELIEF
  •   Study   Slideshow
  • Types of rocks
    Igneous, sedimentary and metamorphic.
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  • What do geologists study?
    Geologists study rocks and minerals.
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  • What are the properties of minerals?
    Color, hardness, crystal form and lustre.
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  • What are minerals?
    Minerals are solid substances made of elements.
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  • What are the parts of the Earth?
    The parts of the Eart are core, mantle and crust.
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  • What is the hardest mineral? Why?
    The hardest mineral is diamond.
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  • How does the igneous rock forms?
    When liquid lava from volcano cools down.
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  • How do metamorphic rocks form?
    They are pushed down other layers from above.
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  • How does sedimentary rock form?
    Fragments of rocks and fossils compact over millions years.
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