Other contributors have said "What are two types of sedimentry rock?" is the same question as "What are the classifications of sedimentary rock?" If you believe that these are not asking the same thing and should be answered differently, click here

What are the classifications of sedimentary rock?

Answer:
The three types of sedimentary rock are clastic (those composed of particles of pre-existing rock), organic (those composed of sediments originating from organisms), and chemical (those derived from precipitation from solution or evaporation from solution).

First answer by ID1074300925. Last edit by Jones1rocks. Contributor trust: 1565 [recommend contributor recommended]. Question popularity: 5 [recommend question].