Question

what is black soil describe the formation and characteristics​

Answer 1

Answer:

The black soil is formed by the weathering of igneous rocks and cooling of lava after a volcanic eruption. Characteristics of black soils are: The black soils are generally clayey, deep and impermeable. They swell and become sticky when wet and shrink when dried.

Answer 2

Answere

The black soil is formed by the weathering of igneous rocks and cooling of lava after a volcanic eruption. Characteristics of black soils are: The black soils are generally clayey, deep and impermeable. They swell and become sticky when wet and shrink when dried..

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