Science

7th

grade

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AGE OF THE EARTH

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    T/F: Geologist use radioactive dating to find the absolute age of rocks
    True
    False
  • 2. Multiple Choice
    30 seconds
    1 pt
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    Scientist think the Earth is ___ years old.
    4,500
    45,000
    4.5 million
    4.5 billion
  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    Meteorites have clues about our planet's past.
    true
    false
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