I agree with @seha76 explain about the image, it is about Sedimentary rocks, the rocks are formed from a process of rocking or lithification of the results of weathering and erosion processes and then carried away and deposited.

Freezing rock or a solid substance that experiences an erosion process in a certain place and settles and then becomes hard is the process of forming sedimentary rocks. Generally the special characteristics of sedimentary rocks are layered horizontally.