SUPER

Science

9th

grade

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Earth Science Test

11
plays

50 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Why is the inner core solid if the outer core is liquid?

    It is made of solid rock

    it is located directly below the mantle

    it is affected by pressure from the layers above it

  • 2. Multiple Choice
    30 seconds
    1 pt

    Which layer of the Earth is believed to be composed primarily of liquid iron and nickel?

    Crust

    Mantle

    Outer Core

    Inner Core

  • 3. Multiple Choice
    30 seconds
    1 pt

    What type of heat transfer occurs in the mantle of the Earth?

    Conduction

    Convection

    Radiation

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