Answer :
Final answer:
Deposition is the process that forms layers in sedimentary rocks.
Explanation:
Deposition is the process responsible for the formation of layers, a key characteristic of sedimentary rocks. Sedimentary rocks are formed through weathering, erosion, and lithification, where sediments are compacted and cemented together over time.
Learn more about Sedimentary rocks and the rock cycle here:
https://brainly.com/question/29771190