Q19
Which of the following rocks is transformed into marble?
A.
Granite
B.
Limestone
AnswerC.
Peat
D.
Shale
Answer: Option B
Solution
Answer: Option B
Solution:
Limestone is transformed into marble. When limestone is subjected to the heat and pressure of metamorphism, marble, a metamorphic rock, is formed. Marble is composed of calcite or CaCO3. The calcite in the limestone will recrystallize when under the conditions of metamorphism.