Location: Coastal Village in Hampshire, South England.
Reasons for Cliff Collapse: - South-West winds with a 3000 mile fetch attack the base of the cliffs by hydraulic power and abrasion.
- Sub-aerial processes, like weathering, weaken the rock, and then mass movement, such as slumping and rock fall, lead to collapse.
- Permeable sands lie on top of impermeable clay, so that when heavy rainfall collects, it makes the sand too heavy causing collapse.
- Extensive building on the cliff increases the weight on the soft ground causing collapse.
- Large groynes have prevented sediment from reaching the bays promting more erosion.
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