| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rocks formed by regional metamorphism | 1.31 | 0.1 | 7126 | 89 | 37 |
| rocks | 1.98 | 0.3 | 1945 | 54 | 5 |
| formed | 1.34 | 0.8 | 568 | 99 | 6 |
| by | 1.05 | 0.7 | 5807 | 37 | 2 |
| regional | 0.97 | 1 | 4513 | 42 | 8 |
| metamorphism | 1.21 | 0.9 | 4478 | 79 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rocks formed by regional metamorphism | 1.96 | 0.6 | 3466 | 93 |
