Erosion at Christchurch Bay
A mindmap showing various information about the erosion at Christchurch Bay - a case study for GCSE geography
- Created by: RoryBiggsy
- Created on: 05-12-14 20:21
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- Erosion
- Average Rate of erosion = 1metre/year
- This is very fast
- Why is Christchurch Bay so vulnerable to erosion?
- Cliffs are made of permeable sand & gravel, with soft clay below
- Slumping occurs because water seeps into clay layer and increases wight forcing sections of break off and slide down the slope
- Cliffs are made of permeable sand & gravel, with soft clay below
- Average Rate of erosion = 1metre/year
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