Study Fig. 3, which shows a coastal area. [Figure 3.0]
- (a)Match arrows A, B and C to the labels given below. swash backwash longshore drift[2]
- (b)Suggest why people living in this area want to protect the beach from erosion.[3]
- (c)Describe the changes that may occur at area X as a result of longshore drift. You may annotate Fig. 3 to illustrate your answer.[3]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (May/June 2013). The mark or mark type is shown in brackets.
- [2] Swash = B; Backwash = C; Longshore drift = A; 2/3 correct = 2 marks; 1 correct = 1 mark
- [3] Prevention erosion of settlement / hotels; Prevent flooding of settlement; Retain beach for tourist industry / recreation; Prevent flooding of campsite
- [3] Spit; Deposition at X; Beach extending across estuary / to E / SE; River diverted to east; Vegetation growth; Salt marsh in sheltered area; Sand dunes behind beach
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