A soil has a thick black A horizon,a distinct B horizon,has reasonably stable soil structure,and was formed under grassland natural vegetation.In which suborder is it most likely classed?
A)udolls
B)ustalfs
C)cambids
D)aquents
E)udults.

Question

Quizplus · Accepted Answer

Udolls are characterized by a thick, dark surface horizon (A horizon), indicating high organic matter content, typically found in soils under grassland vegetation. They also have a well-developed structure and are part of the Mollisol order, which is known for its fertility and presence in temperate to cool climates.

A Soil Has a Thick Black a Horizon,a Distinct B