Question

A dark soil is usually rich in ________​

Answer 1

Answer:

HUMUS

Explanation:

Dark Soils.

Rich in organic content and usually very fertile, dark soils have a high degree of aeration (there is plenty of pore space for air). Since water soaks easily into these soils, they are slow to erode

Answer 2

ANSWER↬

Dark soil is usually rich in organic content or humus