The richest layer of soil would be found at
Horizon 0
Horizon A
Horizon B
Horizon C
Bedrock
![The richest layer of soil would be found at Horizon 0 Horizon A Horizon B Horizon C Bedrock class=](https://us-static.z-dn.net/files/d8c/30a8fcab36438c5b4509f4c6167a790f.png)
Answer: The first horizon is the “A“ horizon. It is more commonly called the topsoil. The topsoil is usually the darkest layer of the soil. It is the layer with the most organic material.
Explanation: