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dimulka [17.4K]

3 years ago

14

Topsoil is the horizon in Figure 7-1.

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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