As the wave strikes the beach it will first come into contact with the cusp horns, which will slow the water down this causes it to lose energy and some of the heavier sediment that its carrying will be deposited.
This causes it to lose energy that its carrying will be deposited. This causes it to lose some of the heavier sediment that its carrying will be deposited. The wave strikes the beach. It will first come into contact with the cusp horns the beach. The cusp horns will slow the water down.