| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ozone layer healing nasa | 1.3 | 0.4 | 7281 | 13 | 24 |
| ozone | 0.44 | 0.8 | 4157 | 53 | 5 |
| layer | 1.35 | 0.4 | 7611 | 25 | 5 |
| healing | 0.62 | 0.6 | 8594 | 95 | 7 |
| nasa | 1.38 | 0.8 | 9054 | 86 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ozone layer healing nasa | 0.65 | 0.8 | 1276 | 45 |
| the ozone layer healing | 1.08 | 0.2 | 7042 | 10 |
| earth ozone layer healing | 1.86 | 1 | 2415 | 4 |
| how did the ozone layer heal | 1.11 | 1 | 7781 | 18 |
| how was the ozone layer healed | 0.62 | 0.1 | 2069 | 53 |
| can we heal the ozone layer | 0.18 | 0.7 | 598 | 66 |
| is the ozone layer recovering | 0.12 | 0.5 | 9049 | 8 |
| how is the ozone healing | 1.83 | 0.1 | 9534 | 58 |
| earth's ozone layer recovering | 1.97 | 0.2 | 9598 | 49 |
| will the ozone layer recover | 0.28 | 1 | 7910 | 60 |
| recovery of ozone layer | 1.14 | 0.1 | 9661 | 80 |
| has ozone layer recovered | 0.31 | 0.6 | 5171 | 76 |
| how does ozone heal | 0.9 | 0.5 | 6751 | 60 |
