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Original Land surface

Old cliff line. Original Land surface. stack. stump. Natural Arch. Wave-cut platform. Cliff line. Joints and beds allow waves to attack the cliff more easily. HIGH TIDE LEVEL. Waves can use rocks to erode the cliff. Wave cut platform. Wave cut notch. Sediment accumulation

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Original Land surface

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  1. Old cliff line Original Land surface stack stump Natural Arch Wave-cut platform  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

  2. Cliff line Joints and beds allow waves to attack the cliff more easily HIGH TIDE LEVEL Waves can use rocks to erode the cliff Wave cut platform Wave cut notch  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

  3. Sediment accumulation due to Longshore Drift Groynes Waves approach beach at oblique angle  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

  4. Wave-cut platform Wave built terrace Ouch! large angular rocks rocks and pebbles soft sand  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

  5. The force of the waves pushes air into cracks in the rock The compressed air exerts enormous pressure at the tip of the crack. As the water falls back the air pressure is released and rock is pulled out from the crack further enlarging the hole.  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

  6. Constructive Waves Spilling Breaker Powerful Swash Weak Backwash  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

  7. Constructive Waves Crashing breaker Weak swash Powerful Backwash  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

  8. This powerpoint was kindly donated to www.worldofteaching.com http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.  Tom Abbott, Biddulph High School and made available through www.sln.org.uk/geography and only for non commercial use in schools

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