Key words: Coastal landscapes Flashcards
Backshore
Area between High Water mark (HWM) and landward limit of marine activity
Foreshore
Between HWM and LWM. During a storm, it is the central zone for marine processes.
Inshore
Between LWM and where waves have no influence beneath them
Nearshore
Area extending seaward from the HWM to where waves begin to break
A meta-stable equilibrium
-____ changes in equilibrium e.g ____ mean the environment switches between __ or more states of environment via a ____
Dramatic
Tsunamis
Two
Trigger
True or false: A meta-stable equilibrium requires a trigger
True
A steady state equilibrium
There are changes to the system but the ___ range of change remains ___
Annual
The same
Dynamic equilibrium involves a more ___change in equilibrium when compared to the meta-stable equilibrium.
Gradual