below is diagram of soil profile.Which layer contains the most organic material (organic material can be remains of plants and animals and their waste products)?
A. Layer A
B.Layer B
C. Layer C
D. Layer D
help
![Below Is Diagram Of Soil ProfileWhich Layer Contains The Most Organic Material Organic Material Can Be Remains Of Plants And Animals And Their Waste ProductsA L class=](https://ph-static.z-dn.net/files/d1b/5d016c32cbcaeb2dcc4ecd6f9d1c33bf.jpg)