| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| scientific timeline of earth | 1.48 | 0.4 | 4661 | 57 | 28 |
| scientific | 1.36 | 0.3 | 5188 | 99 | 10 |
| timeline | 0.44 | 0.3 | 6767 | 2 | 8 |
| of | 0.6 | 0.8 | 406 | 90 | 2 |
| earth | 0.86 | 0.3 | 5928 | 66 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| scientific timeline of earth | 1.53 | 0.2 | 7953 | 82 |
