Name the two types of waves
Constructive and discordant waves
How are waves formed
Through the transfer of energy
What happens when wind blows over the surface of the water
It creates friction
What shape does the water create in the water
Circular orbit
What is swash
Water rushing up the beach
What is backwash
Energy flowing back to the sea
Constructive wave are …
Flat and low Limited energy Large swash Form gentle beaches Builds up beaches
Destructive waves are …
More energy 3-4 metres high Large backwash Breaks down beaches Steep beaches