Please enable JavaScript.
Coggle requires JavaScript to display documents.
Coasts - Coggle Diagram
Coasts
how
Sea walls
postives
Can help with floods
Helps with erosion
Big so can deal with massive floods
Negatives
Very big
Look ugly
Very expensive
£5K - £10K
Sand bags
Postives
No rubbish or plastic will get in
Can keep an eye on it
Negatives
Can effect food chain for the corals and fish
Can also effect the beach causing erosion on it
Beaches
Clean rubbish regularly
How
Games
find and throw rubbish in bin to get prize
Bins
Make them colorful
Put bins around beaches
Have separate for cans and plastic
Groynes
Postives
Helps with long shore drift so things dont get washed up on beaches like plastic
Helps with erosion
Negatives
Quite expensive to build
£5 to £10k
Take up space
Ugly
Hard to maintain
Posters
Helps people to remember to be clean
To make people put rubbish in bin
Make them colouful
Acrylic
Pens
This will catch younger peoples eyes and encourage them to do it
Material
Sea walls
Made out of concrete
The concrete is sloped
This helps with waves
Can last for years
Groynes
Wood
Uses less effort to make
Does cause pollution
You could cut less trees
Can scratch easily
Is cheaper so more affordable
Concrete
Low tensile strength
Can cast into shape easily
water resistant
Stone
Can last for years
Wont bend or dent
Srong and durable
Can crack in bad climate