Multiple Choice
The most violent volcanic explosions are generated from
A) basaltic lava flows.
B) andesitic lava flows.
C) granitic lava flows.
D) ocean floor lava flows.
Correct Answer:
Verified
Correct Answer:
Verified
Q153: The most common igneous rock is<br>A)basalt.<br>B)andesite.<br>C)granite.<br>D)none of
Q154: Rocks can begin to melt if<br>A)a decrease
Q155: What is partial melting?
Q156: Ice wedging-freezing of water in cracks-is an
Q157: The Hawaiian Islands are predominantly made up
Q159: The most common extrusive rocks are generated
Q160: Sedimentary rocks subjected to melting become<br>A)lithified.<br>B)metamorphic rocks.<br>C)igneous
Q161: Distinguish between metamorphic foliation and sedimentary layering.
Q162: What effect do fluids have on metamorphism?
Q163: Which of the following properties most clearly