What is erosion?
wearing away of rock
what is deposition?
sediments that transport to one play to another
whats is abrasion?
bits of rock and sand in waves grind down cliff surface like sandpaper
what is solution?
soluble particles that dissolve at sea
what happens after a cave forms in a headland and erosion occurs?
an arch is formed
what is a stack?
column of rock
what is backwash?
The one wave that goes back down the beach
What is a groyne and what does it do?
a barrier on the beach that reduces the effect of sand being washed away.