4. What layer of thee soil is made up of undisturbed large boulders and gravel? A. bedrock C. sub-soil B. parent rock D. topsoil. auto brainlist​

Sagot :

QUESTION:

What layer of thee soil is made up of undisturbed large boulders and gravel?

A. bedrock

C. sub-soil

B. parent rock

D. topsoil.

ANSWER:

A. BEDROCK

✔️A. bedrock

✖️C. sub-soil

✖️B. parent rock

✖️ D. topsoil.