| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| environmental impact definition us history | 1.15 | 0.7 | 4129 | 14 | 42 |
| environmental | 0.35 | 0.5 | 8348 | 10 | 13 |
| impact | 0.96 | 0.5 | 2360 | 31 | 6 |
| definition | 1.85 | 0.3 | 4265 | 9 | 10 |
| us | 1.48 | 0.2 | 8879 | 58 | 2 |
| history | 1.26 | 0.4 | 9645 | 8 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| environmental impact definition us history | 0.78 | 0.3 | 5612 | 17 |
