Key term for Edexcel GCSE Geography A, used in Changing Landscapes of the UK.
The force of river water hitting the banks and bed, compressing trapped air in cracks and causing rock to fracture.
Hydraulic action appears in Edexcel GCSE Geography A revision content for The Physical Environment, especially Changing Landscapes of the UK and River Physical Processes.
The Physical Environment
River Physical Processes
The Physical Environment
Coastal Physical Processes
The Physical Environment
Processes Shaping UK Landscapes
The Physical Environment
River Landforms
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