Study [Figure 2], which shows a subduction zone.

1. (a)(i)Which plate is being subducted?[1]
2. (a)(ii)Use labelled arrows, on [Figure 2], to indicate the position of: • an ocean trench; • an island arc; • a possible earthquake focus.[3]
3. (b)(i)At which of the three locations, L, M or N, could [Figure 2] be located?[1]
4. (b)(ii)Describe the distribution of the subduction zones shown on [Figure 3].[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.