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dimulka [17.4K]
3 years ago
14

Topsoil is the horizon in Figure 7-1.

Biology
2 answers:
Dahasolnce [82]3 years ago
6 0
Topsoil is the A horizon in figure 7-1.The most leaching of minerals occurs from the A horizon into the B horizon. The C horizon shown in figure 7-1 is most like the parent soil, and  <span>the A horizon in figure 7-1 contains the most humus.</span>
Mamont248 [21]3 years ago
4 0

Answer:

A

Explanation:

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