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Geography CS Paper 1 > Coasts > Flashcards

Coasts Flashcards

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1
Q

What is the Sediment cell we study called and what are it’s sub cells

A

-South downs Sediment cell
-East and West Brighton marina

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2
Q

What direction is the movement at South downs

A

48% East to West

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3
Q

How much Sediment is removed via dredging (south downs)

A

32,000m³ at shoreham

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4
Q

How much output is there (south downs)

A

5,000 m³

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5
Q

Input at South downs

A

Pangenhan = 2,800m³
Beachy head = 5,000m³ gravel and sand

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6
Q

How much of the coast is protected ( south downs)

A

8km/22km

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7
Q

What are cornish coast rocks and how much do they erode

A

Granite 0.1cm/ year

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8
Q

What are holderness coast rocks and how much do they erode

A

Boulder clay 1m/ year

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9
Q

How much deposition is there at puck bay

A

1.67mm/ year

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10
Q

Blowhole/ geo where is it

A

Playa de Guadamia

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11
Q

Blowhole/ geo what are the rocks

A

Limestone cliff with vertices joints
Blowhole is 10m from cliff

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12
Q

Arch example

A

Durdle door

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13
Q

Stack example

A

Twelve apostles

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14
Q

Stump example

A

Old Harry

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15
Q

Cliff and shore platform example

A

Broad bench, Kimmerage Dorset- limestone and flint

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16
Q

How much erosion at a specific beach

A

Perranthorn beach
216m³ eroded

17
Q

Example of a bar/barrier island

A

Chesil beach
Isle of portland

18
Q

Name a tombolo

A

Marblehead mass

19
Q

Where is the great barrier reef

A

Queensland, Australia

20
Q

How big is the great barrier reef

A

133,000 miles²

21
Q

What is the Saltmarsh we researched

A

Welwick saltmarsh

22
Q

How large is the salt Marsh

A

Welwick is 54 hectares

23
Q

Example of dalmatian coast

A

Croatia limestone coastline

24
Q

How large is Croatias dalmatian coast

A

520km NW-SE total 1240 islands

25
Q

Example of a fjord

A

Songe fjord- West Norway

26
Q

How long is songe fjord

A

205 km long
1.3km deep
4.5km wide

27
Q

Example of a raised beach

A

Isle of arran
5km above sea level

28
Q

Example of a ria

A

Kingsbury estuary on the Devon coast

29
Q

How bug is the Kingsbury estuary

A

6m long
1m wide

30
Q

How far had the holderness coast retreated

A

4km in 2,000 years causing 200 villages to be lost

31
Q

How much farmland gas been lost (holderness)

A

80,000km³ in Skipsea

32
Q

What are the rocks made of on the holderness coast

A

Boulder clay they erode 1m/ year up to 10 m if stormy

33
Q

How far do dunes move

A

5-7 meters

Geography CS Paper 1 (2 decks)

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