Question

what is soil profile
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Answer 1

Answer:

A soil profile is a vertical section of soil like the diagram above. It allows you to examine the structure of soil. A soil profile is divided into layers called horizons. The main soil horizons are A, B, C and D. Most important for plant growth, the A and B horizons are the top two layers of the soil.

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Answer 2

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➻ The soil is the topmost layer of the earth’s crust mainly composed of organic minerals and rock particles that support life. A soil profile is a vertical cross-section of the soil, made of layers running parallel to the surface. These layers are known as soil horizons.

There are 4 soil horizons :-

1. O Horizon (consists of organic matter)
2. A Horizon (mineral layer)
3. B Horizon (subsoil layer)
4. C Horizon (consists of large unbroken rocks)