HOLDERNESS COAST CASE STUDY POWERPOINT

On the other hand taking material from the seabed can kill habitats and is very expensive and has to be managed frequently. Teach me, Tell Me How are coasts shaped by physical processes? The problem is caused by 4 main reasons: For a named coast either hard or soft rock , describe its main features. Coasts Revision Booklet This belongs to: It creates wider beaches which slow waves down and protect the coast from further erosion.

Holderness Coast – Study Page. Feedback Privacy Policy Feedback. To get a better experience, try one of the supported browsers listed here. This is one of the most vulnerable coastlines in the world and it retreats at a rate of one to two metres every year. Defending the Holderness coast -. The Factors Affecting Erosion On average, over 2 metres of coastline is lost every year and since roman times it has lost 4km of land, and 29 villages, with this number rising even now.

holderness coast case study powerpoint

Mappleton Coastal erosion Newspaper. Narrow beaches give less protection towards the coast. This icon indicates that.

holderness coast case study powerpoint

About project Hollderness Terms of Service. Mappleton and the cliffs are no longer at great risk from erosion. What is being done at Withernsea to protect the town? It is this soft boulder clay that is being rapidly eroded. Download ppt “Case study: To get a better experience, try one of the supported browsers listed here.

On the other hand taking material from the seabed can kill habitats and is powerpoibt expensive and has to be managed frequently.

Protect one place erode another or how people can speed up hollderness erosion Some places along the Holderness coast are eroding even quicker because people have …. Why have groynes been built at Mappleton?

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PPT – The Holderness Coastline case study PowerPoint Presentation – ID

Spurn head is at risk of being eroded away because less material is being added. Managaed retreat is removing an existing defence and allowing the land behind to shudy. Presentation Transcript The Holderness Coastline case study We use this stretch of coastline to cover two case studies in one. Coastal erosion Holderness Coastline.

Holderness Case Study Page — RHS Intranet

Rock armour are large boulders that are built up along the coast. On average, over 2 metres of coastline is lost every year and since roman casf it has lost 4km of land, and 29 villages, with this number rising even now.

Add the Longshore drift details onto your sketch map Protect one place erode another or how people cade speed up coastal erosion Some places along the Holderness coast are eroding even quicker because people have ….

The Factors Affecting Erosion On average, over 2 metres of coastline is lost every year and since roman times it has lost 4km of land, and 29 villages, with this number rising even now. The Holderness Coast is a great case study to use when examining coastal processes and the features associated with them. Describe the texture of boulder clay What happens to sand and stones once they are eroded?

The area contains ‘text book’ examples of coastal erosion and deposition. Inthe decision was taken to protect Mappleton. Fetch Holderness is exposed to winds and waves from the studdy, which have a small fetch of about km.

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Holderness Case Study Page

Jess has just bought a lovely seaside house built on the cliff tops casee Holderness, East Yorkshire. Eventually, a small amount of beach material reaches a spit at Spurn Head, where it accumulates. It prevents erosion on the coast and acts like a barrier. Cowden Farm is now at risk of falling into the sea.

holderness coast case study powerpoint

What is the rate of erosion at Barmston? Firefly needs a modern browser, so you may notice things look broken right now. Longshore drift and beach material Geology The boulder clay has very little resistance to erosion, especially when wet, making it very susceptible to erosion The two main types of rock on the Holderness coast are Boulder clay and chalk Fetch Holderness is exposed to winds and waves from the north-east, which have a small fetch of about km.

Under lying the Holderness Coast is bedrock made up of Cretaceous Chalk. What should happen to the Holderness coastline? The boulders absorb the wave energy they reduce the risk of erosion against the coast. Groynes are wooden or stone fences that are built at right angles to the coast. This is not far, but the coast at Holderness is attacked by other factors, affecting the ferocity of the waves.