| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| timeline of extinction of animals | 0.36 | 1 | 5590 | 70 | 33 |
| timeline | 1.97 | 0.5 | 2547 | 47 | 8 |
| of | 0.71 | 1 | 4928 | 75 | 2 |
| extinction | 1.63 | 0.7 | 7019 | 27 | 10 |
| of | 0.31 | 0.9 | 9952 | 13 | 2 |
| animals | 1.86 | 0.7 | 8979 | 7 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| timeline of extinction of animals | 0.79 | 1 | 2176 | 51 |
