Which rock is the primary source of fossil fuels like coal?

Practice MCQ for SSC, UPSC, RRB Exams

A. Igneous rock A.
B. Sedimentary rock B.
C. Metamorphic rock C.
D. Volcanic glass D.

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

Fossil fuels are preserved in sedimentary rocks like shale and coal beds.
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