| Takes | Quiz | Points | Best |
|---|---|---|---|
| 9 | 1. The Atmosphere to spec | - | - |
| 7 | 2. Ozone to spec | - | - |
| 6 | 3. The Hydrosphere to spec | - | - |
| 5 | 4. Water Treatment to spec | - | - |
| 5 | 5. Lithosphere (sans mining) to spec | - | - |
| 3 | 6. Mining to spec | - | - |
| 5 | 7. Carbon Cycle to spec | - | - |
| 11 | 8. Nitrogen Cycle to spec | - | - |
| 19 | 9. Phosphorous Cycle to spec | - | - |
| 14 | 11. Atmospheric Pollution to spec | - | - |
| 17 | 12. Thermal + Oil Pollution to spec | - | - |
| 3 | 13. Pesticide Pollution to spec | - | - |
| 2 | 15. Acid Mine Drainage Pollution to spec | - | - |
| 12 | Pollution - Heavy metals | - | - |
| 3 | Pollution - Ionising Radiation | - | - |
| 1 | Pollution - Noise | - | - |
| 0 | Pollution Overview | - | - |
| 0 | Pollution - Solid wastes + Specialist wastes | - | - |
| 2 | 14. Nutrient Pollution to spec | - | - |