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40 votes
40 votes
Which of the following is an example of extrusive rock that has cooled too quickly for grains to form?

a.
Volcanic glass
b.
Basaltic rock
c.
Granitic rock
d.
All of the above


Please select the best answer from the choices provided

A
B
C
D

User Claptimes
by
2.5k points

2 Answers

17 votes
17 votes

Answer: B. Basaltic rock

Step-by-step explanation:

User Volatilevoid
by
2.3k points
18 votes
18 votes

Answer:

basaltic rock

Step-by-step explanation:

there's andesite, basalt, dacite, obsidian, pumice, rhyolite, scoria, and tuff.

User Imbryk
by
3.2k points