| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth planet. sci. lett | 0.25 | 0.1 | 6156 | 24 | 23 |
| earth | 0.18 | 0.2 | 5034 | 85 | 5 |
| planet. | 1.83 | 0.7 | 9948 | 78 | 7 |
| sci. | 0.25 | 0.5 | 314 | 92 | 4 |
| lett | 1.05 | 0.6 | 5085 | 58 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth planet. sci. lett | 0.15 | 0.3 | 9120 | 59 |
