Which mineral is the main constituent of limestone?
A. Feldspar
B. Quartz
C. Calcite
D. Olivine
Answer: Option C
A. Feldspar
B. Quartz
C. Calcite
D. Olivine
Answer: Option C
Granite is an example of which type of rock?
A. Metamorphic
B. Sedimentary
C. Igneous (Intrusive)
D. Volcanic
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