Which of the following is a sedimentary rock? | Practice MCQ for SSC, UPSC, RRB

Practice MCQ for SSC, UPSC, RRB Exams

A. Basalt A. ব্যাসল্ট

B. Marble B. মার্বেল

C. Limestone C. চুনাপাথর

D. Gabbro D. গ্যাব্রো

Sedimentary rocks are formed by the deposition, compaction, and cementation of sediments over time.
Limestone is a sedimentary rock, often formed from marine organisms like shells and corals.
Basalt and Gabbro are igneous rocks (Basalt is extrusive, Gabbro is intrusive).
Marble is a metamorphic rock formed from limestone under heat and pressure.
Sedimentary rocks often show layers (strata) and may contain fossils.

Which of the following is a sedimentary rock? নিচের কোনটি পাললিক শিলা?