Caves, arches & stump ( Jenies Osei)

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Caves, arches & stump ( Jenies Osei)

  1. 1. GEOGRAP HY PROJECT Presented BY: Jeneis. A. K. Osei Form 5 East CAVES, ARCHES & STUMPS Topic: Coastal Erosion Landforms Aim: prepare a PowerPoint presentation on coastal erosion landforms formation
  2. 2.  Coastal Erosion landforms - what are they?? what are they caused by??  Formation of Caves, Arches & Stumps - sketches & physical diagrams  Example, Durdle Door, Dorset Summary Video 
  3. 3.    Coastal erosion landforms are landforms formed along the coast due to attacks from: the sea weatherin g
  4. 4. 1.Large Crack 2.Crack turns into Cave 3.Cave gets Bigger 4.Cave turns into an Arch 5. Arch collapses 6.Stack is formed 7.Erosion forms Stump *Cliff Retreat - when erosion cuts a wave-cut notch into the base of a steep cliff
  5. 5. Example: Durdle Door, Dorset, ENGLAND Durdle Door is a natural limestone arch on the Jurassic Coast in Dorset, England The arch has formed on a concordant coastline where bands of rock run parallel to the shoreline.
  6. 6. Erosion and Landforms Movie.wmv.flv West Wales-Sea arches & Stacks.flv SUMMARY VIDEO OF CAVES ARCHES STUMPS Thank You!! Xx by: Jeneis .A .K Osei

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