Fig. 7 shows a rain gauge. [Figure 7]

1. (a)Use labelled arrows on Fig. 7 to locate the following: • funnel, • collecting cylinder, • measuring cylinder, • outer casing.[2]
2. (b)In the space below, sketch the type of graph that could be used to display data collected at different times using the rain gauge. Label the axes.[3]
3. (c)Fig. 8 is a map showing the area where this type of rain gauge is to be located. S1, S2 and S3 have been identified as possible sites. [Figure 8]
4. (c)(i)On Fig. 8, circle the best site for the rain gauge.[1]
5. (c)(ii)Suggest why the rain gauge may record inaccurate measurements at each of the other two sites.[2]

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.