how are sedimentary rocks formed from pre existing rocks?

how are sedimentary rocks formed from pre existing rocks?
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.
Full answer in: www.usgs.gov
Are sedimentary rocks formed from other rocks?
Sedimentary rocks are formed from pieces of other existing rock or organic material. There are three different types of sedimentary rocks : clastic, organic (biological), and chemical. Nov 21, 2019
How are sedimentary rocks formed short answer?
Sedimentary rocks are formed when sediment is deposited out of air, ice, wind, gravity, or water flows carrying the particles in suspension. This sediment is often formed when weathering and erosion break down a rock into loose material in a source area.
Full answer in: en.wikipedia.org
How is sedimentary rock formed step by step?
Sedimentary rocks are the product of 1) weathering of preexisting rocks, 2) transport of the weathering products, 3) deposition of the material, followed by 4) compaction, and 5) cementation of the sediment to form a rock. The latter two steps are called lithification.
Full answer in: www.columbia.edu
What are 3 ways sedimentary rocks can form?
Sedimentary rocks form via clastic sedimentation, chemical sedimentation or biochemical sedimentation. May 14, 2018
Full answer in: sciencing.com