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Geologists use radioactive dating to...
- determine the relative age of rock layers.
- tell the difference between molds and casts.
- tell where one soil horizon begins and the next one ends.
- determine the absolute ages of rocks.

I think it is to determine the absolute ages of rocks, but I'm not quite sure. If someone could explain the correct answer in simple enough terms for a thirteen year old to understand I'd be much obliged. The only explanations I've found so far are too hard to understand.

  • Science -

    Please help me? My parents don't know anything on the subject and I'm very confused.

  • Science -

    Never mind. My answer was correct.

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