| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth time eras | 0.05 | 0.8 | 4916 | 5 | 15 |
| earth | 0.39 | 0.9 | 4043 | 58 | 5 |
| time | 0.93 | 1 | 9829 | 95 | 4 |
| eras | 1.67 | 0.2 | 525 | 89 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth time eras | 1.46 | 0.7 | 8642 | 22 |
| earth time periods and eras | 0.01 | 0.5 | 5441 | 41 |
| geological periods and eras of the earth | 0.06 | 0.8 | 5634 | 20 |
| time periods of earth | 1.77 | 0.9 | 3248 | 37 |
| periods of time in earth history | 0.42 | 0.7 | 9239 | 53 |
