Which of the following best describes the A soil horizon?
A)regolith zone
B)erosion zone
C)residual zone
D)leaching zone

Question

Quizplus · Accepted Answer

The A soil horizon is often referred to as the topsoil layer, where organic material accumulates and mixes with minerals. This layer is subject to leaching, a process where water dissolves and carries away nutrients and minerals, hence making "leaching zone" the best description.

Which of the Following Best Describes the a Soil Horizon