af Erin Kimbrell 12 år siden
539
Mere som dette
tombolos
spits
beaches
forms spits
minimises erosion
protects coastal properties
provides habitat for some animals
adds greenery and beauty to coast
found along Hornsea Beach[holderness,england]
wire cages filled with crushed rocks
built at right angle of coast
st Leornards beach[canada]
low walls built of concrete or wood
create zone of calm water between them and the beach
east coast park
built of concrete
Esplanade
hard engineering: involves the construction of physical structures
absorb wave energy
made of concrete