Key term for Edexcel GCSE Geography B, used in Human Modification of Coasts.
A fieldwork method that measures the difference in beach height on either side of a groyne to determine how much sediment is being trapped by longshore drift.
Groyne Effectiveness appears in Edexcel GCSE Geography B revision content for UK Physical Landscapes, especially Human Modification of Coasts and Human modification.
Create a free account to access Edexcel GCSE Geography B revision notes, track progress, and practise related key terms.
