Question

1) How are the sedimentary rocks formed? *
Sedimentary rocks are formed out of the
O deposition of layers of the sediments and
their compaction.
Sedimentary marbles are formed out of the
deposition of layers of the sediments and
their compaction.
Sedimentary rocks are not formed out of
O the deposition of layers of the sediments
and their compaction.​

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.