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3 votes
How are igneous rocks formed?

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

2 Answers

2 votes
lave or magma cools and then crystallizes
User Shebelaw
by
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4 votes
It is B.
Glaciers melting just makes water.
Hail is just water too.
Lava or magma don't heat up because it is already too hot.
It has to cool down to turn solid.
User Lun
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8.9k points