| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| carbon and oxygen cycle | 0.08 | 0.9 | 1853 | 6 | 23 |
| carbon | 0.08 | 0.6 | 2646 | 57 | 6 |
| and | 0.1 | 0.1 | 522 | 83 | 3 |
| oxygen | 1.72 | 1 | 5806 | 29 | 6 |
| cycle | 1.17 | 0.1 | 2720 | 4 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| carbon and oxygen cycle | 1.14 | 0.9 | 3926 | 12 |
