Coasts

Constructive waves Destructive waves
 * Waves**

Erosion: 	Hydraulic power Corrosion Corrasion Attrition Transport: Traction Saltation Suspension Solution Deposition
 * Coastal Processes:**

Coasts revision powerpoint with key landforms and video (4mb download)

Wave-cut platform Cliff Caves Arches Stacks You should be able to explain how ALL of these features form. The PowerPoint should help. [|Also see Bitesize for more info] [|There's some brilliant revision materials at Geobytes]
 * An erosional coastline**[[image:cs.png]]

Beaches Spits [|Some brilliant revision materials at Geobytes]
 * A depositional coastline**[[image:cs.png]] [|More info here]

Recognise and describe coastal landforms on an OS map

Social environmental and political problems caused by coastal erosion Social environmental and political problems caused by tourism You could write about a seaside area you know well such as Croyde, Newquay, Sidmouth etc.
 * Coastal management issues**

Coastal defences There some short videos in the PowerPoint
 * Strategies for solving coastal problems:**

media type="custom" key="469326" Start the video, then pause it to allow it to load. Needs broadband! This is a really really good case study.
 * Lyme Regis case study**

Hard and soft engineering approaches to coastal defences We learned about the Gold Coast Management Scheme (beach feeding, restoring sand dunes and creating an artificial surfing reef) Lyme Regis is a good case study for hard engineering At Bossington it has been decided to leave the sea to breach the shingle ridge - this is managed retreat, another soft engineering strategy. Advantages and disadvantages to different groups of people [|There's some really good revision materials at Geobytes]