| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ozone layer chemical formula | 0.61 | 0.2 | 1681 | 43 | 28 |
| ozone | 1.02 | 0.3 | 1789 | 56 | 5 |
| layer | 0.08 | 0.6 | 2985 | 94 | 5 |
| chemical | 0.26 | 0.9 | 7771 | 9 | 8 |
| formula | 1.03 | 0.3 | 124 | 66 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ozone layer chemical formula | 1.5 | 0.8 | 5515 | 3 |
