| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| picture of oxygen cycle | 1.41 | 0.3 | 6430 | 12 | 23 |
| picture | 0.6 | 0.8 | 9067 | 90 | 7 |
| of | 1.91 | 0.3 | 3164 | 2 | 2 |
| oxygen | 1.91 | 1 | 920 | 37 | 6 |
| cycle | 0.4 | 0.8 | 5606 | 62 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| picture of oxygen cycle | 1.15 | 0.4 | 7427 | 86 |
