Question

Which layer of the soil contains humus?
a. Bed rock
b. Sub soil
c. Top soil​

Answer 1

Answer:

your answer

Explanation:

c. Top soil

Answer 2

Answer:

c. Top soil

topsoil

The uppermost layer is called topsoil and this layer contains humus, plant roots, and living creatures. The more humus found in topsoil, the more nutrient rich the topsoil and the better the conditions for growing plants. The middle layer is called subsoil. This contains more clay and less organic matter.