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Volgvan
3 years ago
10

Which describes the horizons in a soil profile?

Biology
2 answers:
Bas_tet [7]3 years ago
7 0

Answer:

the A horizon is the top layer of the mineral soil horizons, often referred to as 'topsoil'. This layer contains dark decomposed organic matter, which is called "humus". The technical definition of an A horizon may vary between the systems, but it is most commonly described in terms relative to deeper layers

Explanation:

lord [1]3 years ago
6 0

Answer:

a horizon is a mineral defictiant

Explanation:

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