Which of the following is not considered to be a rock A(coal) B(sandstone) C(pumice) D(lava)

asked Nov 2, 2019 203k views

1 vote

Which of the following is not considered to be a rock

A(coal) B(sandstone) C(pumice) D(lava)

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3 votes

D. lava, because it is still a flowing liquid, after it cools it will become rock.

Joeran answered Nov 8, 2019

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