| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitrogen cycle process summary | 1.14 | 0.5 | 2695 | 91 | 30 |
| nitrogen | 1.14 | 0.8 | 4036 | 52 | 8 |
| cycle | 0.26 | 0.4 | 4149 | 67 | 5 |
| process | 0.62 | 0.3 | 525 | 25 | 7 |
| summary | 1.39 | 0.2 | 1259 | 43 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrogen cycle process summary | 1.85 | 0.7 | 7700 | 65 |
