| Value | Category | Cases | |
|---|---|---|---|
| 1 | Air pollution | 341 |
8%
|
| 2 | Chemicals and pesticides | 779 |
18.2%
|
| 3 | Water shortage | 116 |
2.7%
|
| 4 | Water pollution | 234 |
5.5%
|
| 5 | Nuclear waste | 288 |
6.7%
|
| 6 | Domestic waste disposal | 109 |
2.5%
|
| 7 | Climate change | 1362 |
31.8%
|
| 8 | Genetically modified foods | 204 |
4.8%
|
| 9 | Using up our natural resources | 659 |
15.4%
|
| 10 | None of these | 66 |
1.5%
|
| -2 | No answer | 28 |
0.7%
|
| -1 | Can't choose | 95 |
2.2%
|