Describe, in detail, one way the data in the table below about soil moisture levels could be presented in an environmental fieldwork investigation. Give reasons for your choice.
| Distance from woodland edge (m) | Trial 1 soil moisture (%) | Trial 2 soil moisture (%) | Trial 3 soil moisture (%) | Mean soil moisture (%) |
|---|---|---|---|---|
| 0 | 18.2 | 19.5 | 17.8 | 18.5 |
| 5 | 24.5 | 26.1 | 25.0 | 25.2 |
| 10 | 31.0 | 33.4 | 32.2 | 32.2 |
| 15 | 38.6 | 41.2 | 39.0 | 39.6 |
| 20 | 45.1 | 47.3 | 46.2 | 46.2 |
91 exam-style questions on OCR A GCSE Geography Fieldwork skills. Each one has a worked solution and a mark scheme showing where the marks go.