| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth planetary science letters | 0.45 | 0.2 | 9618 | 85 | 31 |
| earth | 1.76 | 0.4 | 9047 | 75 | 5 |
| planetary | 0.82 | 0.1 | 7966 | 26 | 9 |
| science | 0.4 | 0.6 | 4240 | 36 | 7 |
| letters | 1.28 | 0.9 | 3480 | 41 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth planetary science letters | 0.51 | 1 | 770 | 35 |
