Question

Sub-stratum is just below in which level of soil​

Answer 1

Answer:

Substratum refers to a layer below the surface. The term is often used in soil science and it refers to the layer that lies below the surface layer and the subsoil.

Explanation:

The substratum is below the surface layer and subsoil. It consists of material that has been somewhat modified by weathering but is relatively unchanged by soil-forming processes.

Answer 2

Answer:

Explanation:

The substratum is below the surface layer and subsoil. It consists of material that has been somewhat modified by weathering but is relatively unchanged by soil-forming processes.