Tides.
You can see waves, sand, the ocean with beautiful crashing waves. Sometimes seagulls soaring in the air!!
Surface Wave
Surface wave
Ocean water is mostly colorless! The white that you see when waves break on the beach is caused by the salt in seawater!
light waves
We can see a tiny portion of electromagnetic waves called photons, or light.
At the beach!
Sound because it has more waves than light.
A Poplimuntroni
Visible light waves.
Selena's Sexy beach dress that Michael Jo Loves to see her IN~
An advantage of a concrete tetrapod is that it protects coastlines from waves. A disadvantage is that when they are used, it is hard to find a beach to go to where you can see the coast.