| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ozone graph | 0.19 | 0.8 | 1262 | 5 | 11 |
| ozone | 1.64 | 0.1 | 6889 | 17 | 5 |
| graph | 1.56 | 0.3 | 1252 | 85 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ozone graphic | 1.4 | 0.9 | 7324 | 4 |
| ozone graph | 1.68 | 1 | 1611 | 74 |
| ozone graphene oxide | 0.58 | 0.7 | 3453 | 96 |
| ozone layer recovery graph | 0.86 | 0.1 | 8975 | 64 |
| ozone depletion graph | 0.44 | 0.5 | 8475 | 99 |
| ozone layer graph | 0.55 | 1 | 847 | 83 |
| ozone layer depletion graph | 1.9 | 0.6 | 1747 | 3 |
| ozone hole graph | 0.11 | 0.1 | 2384 | 2 |
| ozone graphene | 0.16 | 0.9 | 4179 | 7 |
| ozone layer graphic | 0.98 | 0.9 | 5659 | 15 |
| ozone hole graphic | 0.08 | 0.6 | 7858 | 68 |
| farman ozone hole graphic | 0.21 | 0.1 | 9690 | 65 |
