Question

Soil horizon that serves as a home for a variety of organisms​

Answer 1

Answer:

Soil Horizon Layers

Physical Properties of Soil. Soils are made up of combinations of four distinct layer types or horizons: O horizon, A horizon, B horizon, and C horizon.

Explanation:

Answer 2

Answer:

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Explanation:

Topsoil, the A horizon, is usually the upper ten inches of a soil in a well-developed soil profile. Plant roots, bacteria, fungi, and small animals are abundant in this area along with plants who thrive in this type of environment.