| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ozone layer atmosphere level | 1.23 | 0.5 | 6274 | 18 | 28 |
| ozone | 1.29 | 0.8 | 6854 | 71 | 5 |
| layer | 1.81 | 0.4 | 6874 | 91 | 5 |
| atmosphere | 0.49 | 0.8 | 5751 | 89 | 10 |
| level | 1.16 | 0.7 | 4403 | 34 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ozone layer atmosphere level | 1.13 | 0.7 | 9766 | 83 |
| what level of the atmosphere is ozone layer | 0.48 | 0.2 | 6967 | 92 |
| ozone layer in atmosphere | 0.17 | 0.9 | 893 | 56 |
| layer of atmosphere ozone layer | 1.65 | 0.4 | 3373 | 24 |
| what level is the ozone layer in | 0.4 | 0.2 | 2995 | 70 |
| what atmosphere is the ozone layer in | 0.34 | 0.3 | 1375 | 74 |
| what is the atmospheric ozone layer | 1.33 | 0.3 | 219 | 74 |
| the ozone layer in the upper atmosphere | 0.1 | 0.6 | 2065 | 55 |
| ozone layer location in atmosphere | 0.16 | 0.8 | 6030 | 22 |
| ozone layer part of the atmosphere | 1.96 | 0.3 | 1426 | 65 |
| ozone layer above earth's atmosphere | 1.4 | 0.9 | 4824 | 44 |
| what atmospheric layer is the ozone layer | 0.78 | 0.3 | 2668 | 42 |
| how high up is the ozone layer | 0.38 | 0.1 | 3519 | 24 |
