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18 votes
Which of the following correctly identifies the most productive layer of a soil profile?

A. subsoil, between topsoil and parent material

B. parent material, just above bedrock

C. topsoil, just below undecomposed organic matter

D. undecomposed organic matter, at the very top

2 Answers

8 votes
Topsoil, just below undecomposed organic matter is the answer
User Manatok
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5.4k points
11 votes

Answer:

Topsoil

Step-by-step explanation:

. topsoil, just below undecomposed organic matter

User Adrianmoya
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4.8k points