Study Fig. 1, which shows part of a coastline visited by students carrying out a geographical investigation. [Figure 1]

1. (a)(i)Use the letters below to label the arrows drawn near the beach. • swash (S) • backwash (B)[1]
2. (a)(ii)Draw an arrow in the box provided to show the direction of longshore drift on the day of the visit.[1]
3. (b)(i)Study Fig. 2, which shows information about a sample of beach material taken at point P. [Figure 2] Complete Fig. 2 to show • shells - 5% • driftwood - 5% • other material - 5%[2]
4. (b)(ii)What percentage of the sample is made up of white limestone pebbles?[1]
5. (b)(iii)Look again at Fig. 1 to suggest why the beach at P is mainly made up of white limestone pebbles.[2]
6. (b)(iv)Suggest why some grey shale pebbles were found at P.[1]

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.