What forms soil?
Earthworms single-celled organisms an external framework space travel most organisms sandstone eroding water freezing ice forming
A B C D E F G H
Examples of such rock include sandstone and shale .
sandstone eroding forms soil
What forms soil? (A) Earthworms (B) single-celled organisms (C) an external framework (D) space travel (E) most organisms (F) sandstone eroding (G) water freezing (H) ice forming