| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| geological time scale definition biology | 0.95 | 0.4 | 4353 | 75 | 40 |
| geological | 0.44 | 0.8 | 2516 | 60 | 10 |
| time | 1.31 | 0.6 | 847 | 86 | 4 |
| scale | 1.74 | 0.6 | 8565 | 86 | 5 |
| definition | 1.59 | 1 | 2384 | 78 | 10 |
| biology | 0.96 | 0.4 | 8492 | 54 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| geological time scale definition biology | 1.08 | 0.6 | 6446 | 68 |
