Question

the photograph shows soil layers. what is the middle layer of soil most likely to be? a. o horizon b. bedrock c. subsoil d. topsoil

Explanation:

Soil layers typically include topsoil at the surface, subsoil in the middle, and bedrock at the bottom. The O - horizon is an organic layer on the surface. The middle layer shown is subsoil which has less organic matter than topsoil and is below the top - soil layer.

Answer:

C. Subsoil