First 259 words of the document:
Coastal Landforms and Management
Westward Ho! , UK
It has a two kilometre beach and
Due southwest of the beach is a
wave cut platform and the headland
The cliffs are a raised beach that has
cobbles inside these are broken
down by hydraulic action and the
cobbles are carried up the beach
where they are deposited on the ridge by longshore drift
It has a westerly aspect with prevailing south westerly winds, this means
that longshore drift moves from south to north
The pebble ridge protects the erosion of the grass-land and sand dunes
or Northam Burrows which are behind it.
o It is both man-made and natural.
o Longshore drift moves the stones up the beach but the local
council moves the build up in the north, south again to maintain
the ridge and its protection.
o There is a 10-15m high man made sea wall
Sea wall isn't sustainable because it is made from polluting
o Rip Rap is placed at the base of the sea wall and along the slipway
onto the beach
Rip rap is not sustainable because it
gets washed away by longshore
o Wooden Groynes are visible on the beach
but are broken down
They're unsustainable because they
need to be replaced often due to
the sea water eroding them.