Q: What are the two main types of sedimentary rocks?


Read this paragraph and choose the correct option from the provided answers:

There are two main types of sedimentary rocks: clastic and chemical. Clastic rocks are made of sediments, which are sometimes called clasts. Creating rocks from sediments is called lithification . Chemicals precipitate from liquid to form chemical sedimentary rocks.

 Choices:

- sandstone and shale

- shale and limestone

- basalt and dolomite

- clastic and chemical


A:
clastic and chemical