Which statement about metamorphic rock is true?
A) It is created from magma.
B) It forms through crystallization.
C) It is created through lithification.
D) It can be created from sedimentary rock.
It begins as igneous or sedimentary rock. Rock becomes metamorphic when it is subjected to pressure and heat from the Earth’s crust. Metamorphic rocks are the least common type of rock on the Earth’s surface.
