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How are igneous rocks formed?

A. Lava or magma cools and then crystallizes.
B. Glaciers melt.
C. Lava or magma heats up and crystallizes.
D. Hail falls and melts.

User Egor Rogov
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1 Answer

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A. Lava or magma cools and then crystallizes

This is the answer because when magma cools, it hardens and isnt in liquid form
User Cyberflow
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