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1 vote
Which is a common characteristic of extrusive igneous rock?

a.

cools slowly

c.
contains small grains
b.
forms crystals
d.
contains large grains

User Cske
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2 Answers

5 votes

Rock formed by the solidification of magma


User Uma Achanta
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3 votes
Rock formed by the solidification of magma
User Yue Lin Ho
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