Multiple Choice
When magma crystallizes,____________ are formed.
A) intrusive igneous rocks C. volatiles
B) extrusive igneous rocks D. pyroclastic debris
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q14: Which type of magma has the greatest
Q25: Due to fractional crystallization and assimilation of
Q27: Stoping by magmas occurs when _.<br>A)pieces of
Q31: A volcano emits ash,which falls from the
Q34: Obsidian _.<br>A) is volcanic glass<br>B) possesses conchoidal
Q35: A sill is _.<br>A) a sheetlike intrusion
Q38: Volatiles refer to substances that _.<br>A)crystallize most
Q47: All of the Earth's internal heat was
Q49: Bowen's continuous reaction series describes the crystallization
Q51: When rock is partially melted,the chemistry of