Wave Dynamics Explained
Waves primarily transfer energy rather than matter, slowing down as they approach the shore due to shallower depths. This deceleration causes their amplitude to increase, leading to the iconic wave breaking in the surf zone. After breaking, water moves up the beach in the swash before retreating back in the backwash, illustrating the complex interplay of forces at work in coastal environments.In this clip
From this podcast

The Science of Everything Podcast
Episode 128: Wind, Deserts, and Coasts
Related Questions
What are the factors that affect the interaction between waves?
Which of the following is the best example of erosion from the episode Episode 128: Wind, Deserts, and Coasts and the clip Coastal Erosion Dynamics? A. Wind carries sand from one side of a beach to the other. B. A flowing river wears down the edges of rocks so they feel smooth. C. An earthquake causes a fault line to appear in the ground. D. Ocean waves cause rocks to break down into sand.