| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of geology pdf | 0.15 | 0.5 | 9368 | 22 | 22 |
| history | 1.31 | 1 | 823 | 56 | 7 |
| of | 1.25 | 0.8 | 8799 | 14 | 2 |
| geology | 1.26 | 0.3 | 4641 | 98 | 7 |
| 0.53 | 0.5 | 1718 | 56 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of geology pdf | 1.64 | 0.2 | 1738 | 90 |
