6th Grade Geology: Earth Structure And Composition

8 Questions | Total Attempts: 198

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6th Grade Geology: Earth Structure And Composition

Earth Structure and Composition


Questions and Answers
  • 1. 
    The Earth's crust is mostly made of
    • A. 

      Oxygen and Iron

    • B. 

      Rock and Soil

    • C. 

      Aluminum and Silicon

    • D. 

      Oxygen and Silicon

  • 2. 
    Other elements that are in the Earth's crust are:
    • A. 

      Sodium, lava, and soil

    • B. 

      Aluminum, Iron, and Calcium

    • C. 

      Molten lava, Sodium, and Iron

    • D. 

      Aluminum, Iron, and bones

  • 3. 
    The layers of the Earth are:
    • A. 

      Crust, Mantle, Outer Core, and Inner Core

    • B. 

      Crust, Top Middle, Bottom Middle, and Core

    • C. 

      Top Soil, Molten Lava, Outer Core, and Inner Core

    • D. 

      Crust, Mantle, Lava Center, and Core

  • 4. 
    The Outer core is the thickest layer of the Earth
    • A. 

      True

    • B. 

      False

  • 5. 
    The Inner core is liquid lava
    • A. 

      True

    • B. 

      False

  • 6. 
    Melted rocks from the mantle are called
    • A. 

      Sedimentary rocks

    • B. 

      Lava

    • C. 

      Molten lava

    • D. 

      Magma

  • 7. 
    The Earth is a little flattened at the ________ and bulges a bit at __________.
    • A. 

      Sea level and mountain tops

    • B. 

      Poles and equator

    • C. 

      Top and sides

    • D. 

      Prime meridian and equator

  • 8. 
    The distance from the North and south pole is smaller than from a point on the equator to an opposite point halfway around the equator.
    • A. 

      True

    • B. 

      False

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