| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how to safe ozone layer | 1.31 | 0.2 | 7076 | 44 |
| how to save ozone layer | 1.96 | 0.2 | 214 | 41 |
| save ozone layer poster | 0.39 | 1 | 4970 | 21 |
| save ozone layer drawing | 0.73 | 0.8 | 2020 | 44 |
| how to protect the ozone layer | 0.4 | 1 | 4365 | 31 |
| how to fix ozone layer | 1.32 | 0.9 | 1359 | 48 |
| how to preserve the ozone layer | 0.44 | 0.3 | 8601 | 24 |
| protecting the ozone layer | 0.05 | 0.6 | 8580 | 7 |
| how to protect the ozone | 1.57 | 1 | 7649 | 40 |
| ways to protect the ozone layer | 1.08 | 0.3 | 7940 | 24 |
| how to repair the ozone layer | 1.11 | 0.6 | 3565 | 16 |
| prevention of ozone layer | 1.73 | 0.9 | 1290 | 32 |
| how can we help the ozone layer | 1.63 | 0.3 | 1621 | 44 |
| is the ozone layer good | 1.61 | 1 | 3956 | 25 |
| ways to preserve the ozone layer | 0.67 | 1 | 3352 | 36 |
| protection of ozone layer | 0.79 | 0.3 | 1183 | 86 |
| ozone layer good or bad | 1.46 | 0.1 | 382 | 46 |
