Why does the C-horizon contain little to no organic material?
A)Water doesn't penetrate that far into the ground.
B)The C-horizon contains toxins from the bedrock.
C)Plants and animals do not live that far down.
D)The C-horizon is saturated with water.

Question

Quizplus · Accepted Answer

The C-horizon is a layer of soil that is composed mostly of weathered parent material and is located below the topsoil and subsoil. It contains little to no organic material because it is too deep for plant roots and animals to reach, thus organic matter from plants and animals does not accumulate there.

Why Does the C-Horizon Contain Little to No Organic Material