Question

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

Answer 1

Answer: B. Basaltic rock

Step-by-step explanation:

Answer 2

basaltic rock

Step-by-step explanation:

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