| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| global changes in the atmosphere answer key | 1.34 | 0.8 | 8012 | 2 | 43 |
| global | 1.9 | 1 | 3861 | 20 | 6 |
| changes | 0.97 | 0.3 | 3939 | 11 | 7 |
| in | 1.11 | 0.6 | 1722 | 17 | 2 |
| the | 0.1 | 1 | 1888 | 30 | 3 |
| atmosphere | 1.51 | 0.3 | 5280 | 27 | 10 |
| answer | 0.58 | 0.8 | 7499 | 26 | 6 |
| key | 1.18 | 0.5 | 865 | 29 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| global changes in the atmosphere answer key | 0.62 | 0.1 | 4381 | 94 |
