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2 March, 14:35

Which rock type appeared first on Earth? Why?

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Answers (2)
  1. 2 March, 14:41
    0
    Igneous rocks ... and they're still there under the rock layers
  2. 2 March, 14:43
    0
    Igneous rock

    (molten in earth's crust)

    sedimentary
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