Which of the following soil horizon designations is the correct sequence from the surface to the bedrock?
A)O,E,C,B,A
B)A,B,C,O,R
C)S,O,I,L
D)A,B,C,E,O,R
E)O,A,E,B,C,R

Question

Quizplus · Accepted Answer

The correct sequence from the surface to the bedrock typically follows the order: O (organic matter), A (topsoil), E (eluviation layer), B (subsoil), C (parent material), and R (bedrock). This sequence reflects the general process of soil formation and horizon development.

Which of the Following Soil Horizon Designations Is the Correct