What may result from crystallization?
A) Sedimentary rock becomes metamorphic rock.
B) Sediment becomes sedimentary rock.
C) Magma becomes igneous rock.
D) Metamorphic rock becomes magma.
Question 2
Metamorphic rock is formed by changing the nature of minerals of preexisting rocks. What could the preexisting rocks be?
A) metamorphic
B) igneous
C) metamorphic, igneous, or sedimentary
D) sedimentary