| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| define denitrification biology | 1.53 | 0.8 | 8141 | 52 | 30 |
| define | 0.65 | 0.4 | 853 | 3 | 6 |
| denitrification | 1.44 | 0.3 | 9285 | 85 | 15 |
| biology | 1.87 | 0.3 | 780 | 36 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| define denitrification biology | 0.92 | 0.5 | 4299 | 69 |
