define abrasion
Small rocks are thrown against the coastline by waves, resulting in more material breaking off the coastline.
define arch
A land formation formed where a cave has eroded through a headland.
define aspect
The compass direction that a terrain faces
define attrition
Rocks being carried by the waves knock against eachother and break eachother down.
define backwash
The movement of water down a beach.
define bar
A ridge of material that joins two headlands across a bay
define bays
An inlet of the sea where the sea curves inwards into the land.
define beach
The area between the low water mark (LWM) and the high water mark (HWM)