Question

Diagram of soil profile. and describe the layers of soil profile? ​

Answer 1

There are three main horizons (called A, B, and C) which are present in all soil.

Organic - The organic layer (also called the humus layer) is a thick layer of plant remains such as leaves and twigs.

Topsoil - Topsoil is considered the "A" horizon.

Subsoil - Subsoil is considered the "B" horizon.

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Answer 2

The soil is found in layers, which are arranged during the formation of soil. These layers called horizons, the sequence of layers is the soil profile. The layers of soil can easily be observed by their color and size of particles. The main layers of the soil are topsoil, subsoil and the parent rock.

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