asked 32.2k views
4 votes
How are igneous rocks formed?

a. sediments deposit in a lake and turn to stone.
b. lava or magma cools and then crystallizes.
c. heat and pressure from nearby magma changes existing rock.
d. lava or magma heats up and crystallizes.

1 Answer

2 votes
the answer is B because the lava cools and hardens into the new rock
answered
User Zdolny
by
8.5k points
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