| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| define denitrification ecology | 1.75 | 1 | 1156 | 48 | 30 |
| define | 1.53 | 0.8 | 921 | 43 | 6 |
| denitrification | 0.2 | 0.3 | 9590 | 11 | 15 |
| ecology | 0.45 | 0.5 | 1238 | 72 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| define denitrification ecology | 0.18 | 0.3 | 3305 | 93 |
