Question

How sedimentary rocks are formed​

Answer 1

Answer:

Clastic sedimentary rocks are made up of pieces (clasts) of pre-existing rocks. Pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped. If the sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock.

Answer 2

Answer:

various agents of erosion, such a wind, glacier, rivers, etc. break existing rocks into smaller fragments. These fragments are then, transported

by wind, rivers, glacier, etc., and are deposited in layers. over the years, these layers are compressed and hardened (compaction) due to heat and pressure. This results in the formation of sedimentary rocks. During the formation of sedimentary rocks, fossils of plants and animals may get trapped between its layers. sandstone, siltstone and shell are examples of sedimentary rocks.

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