Multiple Choice
As lava cools and solidifies from the surface down, cracks frequently grow downward through the rock. Such cracks are called:
A) batholiths.
B) columnar joints.
C) sills.
D) stocks.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q32: Pyroclastic bombs, cinders, and ash:<br>A) flow gently
Q33: A/an _ _ is a small volcano
Q34: Magma production occurs through _ _ _
Q35: Lava and rock fragments commonly erupt from
Q36: Dated rocks and zircon crystals suggest that
Q38: Mount St. Helens in the state of
Q39: Volcanic eruptions have no effect on global
Q40: A dike is a sheet-like, intrusive rock
Q41: Gentle eruptions of basaltic lava from long
Q42: The periodicity of Yellowstone eruptions, the presence