2799926
GEOGRAPHY UNIT 2: COASTS
- SOFT MANAGEMENT
- BEACH REPLENISHMENT
- LOOKS NATURAL
- CHEAP
- AFFECTS PLANT LIFE
- DISRUPTION
FROM LORRIES
CARRYING SAND
- LOOKS NATURAL
- CLIFF REGARDING
- VERY NATURAL
- ENCOURAGE VEGETATION GROWTH
- MAY HAVE
TO
DEMOLISH
HOUSES ON
THE CLIFF
- VERY NATURAL
- BEACH REPLENISHMENT
- HARD MANAGEMENT
- SEA WALL
- MADE OF CONCRETE
- EXPENSIVE
- UNATTRACTIVE;
CAN PUT
TOURISTS OFF
- MADE OF CONCRETE
- RIP RAP
- CHEAP
- EFFECTIVE FOR YEARS
- UNATTRACTIVE
- NOT
EFFECTIVE
IN STORMS
- CHEAP
- GABIONS
- CHEAP
- ABSORB WAVE ENERGY
- UNATTRACTIVE
- CAGE CAN BREAK; NEEDS TO BE SECURE
- CHEAP
- SEA WALL
- LONG SHORE DRIFT
- CASE STUDY; BARTON-ON-SEA
- POPULATION OF 24,000
- 2004- 300 METER CLIFF PATH
CLOSED- CLIFF SLIPPING
- 1975- CAFE DEMOLISHED
- 1975- MANOR LODGE- WORTH
£40,000 DEMOLISHED- 20
METERS ON CLIFF EDGE
- ROCK GROYNES AND
RIP RAP COSYING £1
MILLION- 1970'S
- 1975- CAFE DEMOLISHED
- POPULATION OF 24,000
- CASE STUDY; WALTON-ON-THE-NAZE
- SEASIDE RESORT
- ESSEX COAST
- 1977- GROYNES USED TO STOP LONG SHORE DRIFT
- 1998- RIP RAP USED
TO SLOW DOWN
EROSION
- £167,00 FOR 300 TONES
OF GRANITE PLACED
AROUND TOWER
BREAKWATER
- SEASIDE RESORT
- PREDICTION- MONITOR
SEA AND WEATHER
CONDITIONS, ASSESSES
OF WHEN STORMS ARE
MORE LIKELY
- PREVENTION- DECISIONS MADE ABOUT
SEA DEFENCES, BUILDING DESIGNS,
WARNINGS TO PEOPLE, REDUCES THE
IMPACTS
- CASE STUDY: HAPPISBURGH
- 850 PEOPLE
- VILLAGE IN NORFOLK
- CLIMATE CHANGE; RISING SEA LEVELS
- 'HOLD THE LINE'- 'SEA IS ALLOWED TO
COME IN' MANAGED RETREAT
- LOSS OF VALUE ON PROPERTY
- HOUSE
PROPERTY
DOWN TO £1
- 25
PROPERTIES
LOST, LIVE
BOAT
STATION
WASHED
AWAY
- ERODES 40 FT/YEAR
- EROSION OF BEACH RD
- DEFENCES
- FOR
- LOCAL RESIDENTS OF BEACH RD- LOSING THEIR HOME
- HAPPISBURGH POST OFFICE OWNER
- LOCAL GP
- RESIDENTS OF HAPPISBURGH
- LOCAL RESIDENTS OF BEACH RD- LOSING THEIR HOME
- AGAINST
- DEFRA
SPOKESPERSON (
DEPARTMENT OF
ENVIRONMENT,
FOOD AND RURAL
AFFAIRS)- MAKE
SURE TAX PAYERS
MONEY IS USED
WISELY
- DEFRA
SPOKESPERSON (
DEPARTMENT OF
ENVIRONMENT,
FOOD AND RURAL
AFFAIRS)- MAKE
SURE TAX PAYERS
MONEY IS USED
WISELY
- FOR
- 850 PEOPLE
- CASE STUDY: HAPPISBURGH
- WEATHERING
- PHYSICAL
- ACTION OF WEATHER
( RAIN OR
TEMPERATURE
CHANGE)
- FREEZE THAW; RAIN FALLS INTO
CRACKS OF ROCKS, THIS MAY
FREEZE AND EXPAND THE ROCK,
MAKING IT BREAK OFF ( FROST
SHATTERING)
- FREEZE THAW; RAIN FALLS INTO
CRACKS OF ROCKS, THIS MAY
FREEZE AND EXPAND THE ROCK,
MAKING IT BREAK OFF ( FROST
SHATTERING)
- ACTION OF WEATHER
( RAIN OR
TEMPERATURE
CHANGE)
- CHEMICAL
- RAIN WATER SLIGHTLY ACIDIC,
HUMAN ACTIVITY CREATES
POLLUTANTS IN THE ATMOSPHERE,
MAKING RAIN WATER ACIDIC. ROCKS
ERODE IN ACID RAIN
- RAIN WATER SLIGHTLY ACIDIC,
HUMAN ACTIVITY CREATES
POLLUTANTS IN THE ATMOSPHERE,
MAKING RAIN WATER ACIDIC. ROCKS
ERODE IN ACID RAIN
- BIOLOGICAL
- GROWTH OF ROOTS AND
ANIMALS, ACTIVITY ALSO AIDS
THE BREAK UP OF ROCKS
- GROWTH OF ROOTS AND
ANIMALS, ACTIVITY ALSO AIDS
THE BREAK UP OF ROCKS
- PHYSICAL
- EROSION
- ATTRITION
- ROCK FRAGMENTS
GRIND AGAINST EACH
OTHER, TURNING INTO
SMALL, SMOOTH
PEBBLES WHICH ARE
LATER DEPOSITED AT
BEACHES
- ROCK FRAGMENTS
GRIND AGAINST EACH
OTHER, TURNING INTO
SMALL, SMOOTH
PEBBLES WHICH ARE
LATER DEPOSITED AT
BEACHES
- CORROSION
- CHEMICAL ACTION OF
SEA ON ROCK,
LIMESTONE DISSOLVES
IN WATER, SOME SEA
SALTS REACT WITH
ROCKS AND CAUSES
THEM TO ROT
- CHEMICAL ACTION OF
SEA ON ROCK,
LIMESTONE DISSOLVES
IN WATER, SOME SEA
SALTS REACT WITH
ROCKS AND CAUSES
THEM TO ROT
- CORRASION (ABRASION)
- CAUSED BY
BROKEN ROCK
FRAGMENTS,
BATTERING THE
LAND, E.G.
CLIFFS,
BREAKING OFF
MORE ROCK
PIECES
- CAUSED BY
BROKEN ROCK
FRAGMENTS,
BATTERING THE
LAND, E.G.
CLIFFS,
BREAKING OFF
MORE ROCK
PIECES
- HYDRAULIC ACTION
- SEA WATER CRASHES
AGAINST LAND, AIR AND
WATER IS
TRAPPED/COMPRESSED
IN THE ROCK CRACK. THE
SEA MOVES AWAY AGAIN,
AIR EXPANDS,
WEAKENING ROCKS,
ENLARGING CRACKS AND
BREAKING PIECES OFF
- SEA WATER CRASHES
AGAINST LAND, AIR AND
WATER IS
TRAPPED/COMPRESSED
IN THE ROCK CRACK. THE
SEA MOVES AWAY AGAIN,
AIR EXPANDS,
WEAKENING ROCKS,
ENLARGING CRACKS AND
BREAKING PIECES OFF
- ATTRITION
- COASTAL RECESSION
- WAVE POWER
- IF THE FETCH IS LONGER, THE STRONGER THE
WIOND AND THE MORE POWERFUL THE WAVE
- IF THE FETCH IS LONGER, THE STRONGER THE
WIOND AND THE MORE POWERFUL THE WAVE
- GEOLOGY
- IF THE ROCKS ARE
HARD, LESS LIKELY
OF EROSION.
LIMESTONE WILL
ERODE QUICKLY,
WAVES EXPLOIT
LINES OF
WEAKNESS
- IF THE ROCKS ARE
HARD, LESS LIKELY
OF EROSION.
LIMESTONE WILL
ERODE QUICKLY,
WAVES EXPLOIT
LINES OF
WEAKNESS
- MANAGEMENT
- OLD MANAGEMENT ISN'T EFFECTIVE AS
NEW MANAGEMENT, SOME AREN'T
UPDATED BECAUSE THE COUNCIL DO NOT
THINK THE COAST IS WORTH SAVING
- OLD MANAGEMENT ISN'T EFFECTIVE AS
NEW MANAGEMENT, SOME AREN'T
UPDATED BECAUSE THE COUNCIL DO NOT
THINK THE COAST IS WORTH SAVING
- FETCH
- LONGER FETCH CREATES POWERFUL
WAVES - CREATING DESTRUCTIVE WAVES
- LONGER FETCH CREATES POWERFUL
WAVES - CREATING DESTRUCTIVE WAVES
- WAVE POWER
- HEADLAND EROSION
Media attachments
Want to create your own Mind Maps for free with GoConqr? Learn more.