Marble and Schist are examples of
A) sedimentary rocks
B) volcanic rocks
C) metamorphic rocks
D) plutonic rocks
Answer:
C. metamorphic rocks.
Schist is a medium grade metamorphic rock with medium to large, flat, sheet like grains in a preferred orientation.
Marble is a non-foliated metamorphic rock which is composed of recrystallized carbonate which is formed when limestone is exposed to high temperatures and pressures over a long time.
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