A) structure
B) texture
C) both [a] and [b]
D) actual chemical composition
Correct Answer: C
Solution :
The word ?Metamorphism? comes from the Greek: Meta = change, Morph = form, so metamorphism means to change form. The process of metamorphism Is one that changes or alters either the mineralogy (structure) or the texture, but typically both, of some pre-existing rock. Metamorphic rocks are consequently rocks that have undergone a change or ?metamorphosis? from a previous state as a sedimentary, igneous or even another metamorphic rock.
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