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costal managment - created from Mind Map
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Hard engineering
soft engeniering
sea wall
groynes
rock armour
designed to prevent erossion
made of concrete
wooden fences
interrupts longshore drift
break up waves
absorbs energy
beach nourishment
dune regeneration
managed retreat
were sand is added to a beach to make it higher and wider
cheap method
build up dunes and increase vegitation
easily damaged by people driving and walking on them
allowing it to erode
creates salt marshes
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- Year 11 Geography Note on costal managment - created from Mind Map, created by Unknown baquette on 25/10/2018.
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- Unknown baquette
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- Created by Unknown baquette · Oct 25, 2018
- Copied to Note by Unknown baquette · Oct 25, 2018
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