Multiple Choice
Rocks altered by heat and pressure beneath Earth's surface are
A) intrusive igneous rocks.
B) extrusive sedimentary rocks.
C) metamorphic rocks.
D) igneous rocks.
Correct Answer:

Verified
Correct Answer:
Verified
Q122: Slate is metamorphosed<br>A)granite,a foliated rock with alternating
Q123: The two most common igneous rocks are
Q124: The last minerals to crystallize are those
Q125: A composite volcano is formed by<br>A)successive flows
Q126: How does silica content effect volcanic eruptions?
Q128: The process of crystallization enriches a magma
Q129: Regional metamorphic rocks are distinguished from igneous
Q130: Rocks break down to form sediment via<br>A)erosion.<br>B)transportation.<br>C)sedimentation.<br>D)weathering.
Q131: The most violent volcanic explosions are generally
Q132: Andesitic magma produces<br>A)andesite rocks.<br>B)granitic rocks.<br>C)basaltic rocks.<br>D)metamorphic rocks.