Question

B_ horizon is the lowest layer of soil

Answer 1

Soil consists of the following horizons:

Horizon A or Topsoil. It is also called the humus layer, which is rich in organic material. ...Horizon B or Subsoil. Just below the topsoil lies another layer called subsoil or horizon-B. It is comparatively harder and compact than topsoil. ...Bedrock or Horizon C.

Answer 2

Heya❤❤

Bedrock is the answer

!!!!!!!