Q: What material is transported in a process called longshore drift?


Read this paragraph and choose the correct option from the provided answers:

The transport of sediments by longshore currents is called longshore drift . Longshore drift is created in this way: Sediment is moved up the beach by an incoming wave. The wave approaches at an angle to the shore. Water then moves straight offshore. The sediment moves straight down the beach with it. The sediment is again picked up by a wave that is coming in at an angle. So longshore drift moves sediment along the shore. This zig-zag motion is pictured below ( Figure below ) and can also be seen at the link below.

 Choices:

- boats

- foods

- grass

- sediment


A:
sediment