Which describes the formation of horizon b?
a-forms at the surface
b-features parent material
c-undergoes the most change
d-forms due to decomposed material

It is C, undergoes the most change.

Explanation:

Horizon O forms at the surface due to the accumulation of organic material

Horizon A is mineral rich and forms due to decomposed organic material from above

Horizon B undergoes the most change and no longer resembles parent material

Horizon C features parent material and is barley affected by the soil formation process

Edg2020 notes :)

true

explanation: