Why does the C-horizon contain little to no organic material?
A)Water does not 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 rock and lacks organic material because it is too deep for plant roots and animals to reach, thus limiting the presence of organic matter.

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