Answer the following question given this paragraph: 

Below the topsoil is the “B“ horizon. This is also called the subsoil . Soluble minerals and clays accumulate in the subsoil. Because it has less organic material, this layer is lighter brown in color than topsoil. It also holds more water due to the presence of iron and clay. There is less organic material in this layer.


Q: Most waves strike the shore at an angle. this causes what?


A:
longshore drift