15,151 views
44 votes
44 votes
When molten magma cools ________ under the surface, it forms _________ igneous rocks.

A. rapidly, extrusive
B. slowly, extrusive
C. rapidly, intrusive
D. slowly, intrusive

User Eddard Stark
by
2.5k points

2 Answers

8 votes
8 votes
A. Rapidly, extrusive
User Manoj Sanjeewa
by
3.1k points
18 votes
18 votes
A: rapidly, extrusive
User Sdupton
by
3.1k points