Science

6th

grade

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The Birth Of The Earth

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11 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    Why do scientists look at meteorites for clues on the age of the Earth? Choose more than one right answer.

    Meteorites have been floating unchanged in space since the solar system was formed.

    Because meteorites have growth rings just like trees do.

    Because meteorites are made of nickel and iron just like the center of the Earth.

    The Earth has been constantly changing since it first started to form, so there are no original rocks from the time it was born.

  • 2. Multiple Choice
    10 seconds
    1 pt
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    The Earth started to form when dust particles

    formed a ball of melted rock.

    clumped together with static electric charges.

    froze in the solar heat of the sun.

    caused the sun to have solar allergies.

  • 3. Multiple Choice
    20 seconds
    1 pt
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    As dust particles formed rocks and those rocks started to slam together, the young Earth started to have its own _____________ field, pulling even more rocks into itself.

    radiation

    rock

    gravity

    corn

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