Q: Most sedimentary rocks form from what?


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

Most sedimentary rocks form from sediments. The sediments must be packed together to form a rock. Sedimentary rocks also form as minerals precipitate from saline water. Sedimentary rock formation is described in the next concept.

 Choices:

- volcanic activity

- glaciers

- erosion

- sediments


A:
sediments