barton on sea why is it at risk from coastal recession Flashcards
1
Q
what direction does Barton-on-sea face?
A
due south
2
Q
what lies to the south west of Barton-on-sea?
A
predominant winds ,
open ocean and waves,
fetch of 4000km
3
Q
what do the 30m cliffs consist of?
A
sands on a layer of impermeable clay so water has to come out of the side of the cliff face as it’s stopped by the clay this causes slumping
4
Q
which direction is the dominant movement of longshore drift?
A
west to east
5
Q
which side of the coastline is heavily defended?
A
the west which reduces sediment in other areas