Fossils are most commonly found in which type of rock? MCQ with Answer and Explanation

Fossils are most commonly found in which type of rock?
A. Volcanic rock
B. Sedimentary rock
C. Igneous rock
D. Metamorphic rock
Answer: Option B
Solution (By JKExamLibrary)
Sedimentary rocks, such as limestone, shale, and sandstone, form in layers from accumulated sediments and preserve remains of organisms as fossils. Igneous rocks from volcanic activity and metamorphic rocks formed under high temperature/pressure rarely contain fossils. The fossil record provides evidence for evolution, showing gradual changes in species over geological time. Fossils include bones, shells, imprints, and amber inclusions.

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