| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ozone layer formation equation | 0.35 | 0.3 | 2924 | 14 | 30 |
| ozone | 1.12 | 0.3 | 2437 | 19 | 5 |
| layer | 0.29 | 0.7 | 2163 | 34 | 5 |
| formation | 0.1 | 0.2 | 5807 | 72 | 9 |
| equation | 0.32 | 0.9 | 2498 | 33 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ozone layer formation equation | 0.44 | 0.6 | 3335 | 71 |
