| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservation of ozone layer day | 0.21 | 0.6 | 1055 | 77 | 31 |
| preservation | 1.95 | 0.3 | 8435 | 23 | 12 |
| of | 0.85 | 0.6 | 2556 | 84 | 2 |
| ozone | 0.64 | 0.4 | 2313 | 15 | 5 |
| layer | 1.13 | 0.7 | 6363 | 34 | 5 |
| day | 1.1 | 0.1 | 1031 | 40 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservation of ozone layer day | 0.24 | 0.4 | 4039 | 33 |
