| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how many layers of atmosphere on earth | 1.51 | 0.8 | 5195 | 39 | 38 |
| how | 0.4 | 0.2 | 9088 | 31 | 3 |
| many | 0.06 | 0.2 | 6639 | 87 | 4 |
| layers | 1.17 | 0.5 | 3799 | 9 | 6 |
| of | 1.19 | 0.7 | 9442 | 83 | 2 |
| atmosphere | 1.51 | 0.4 | 3968 | 48 | 10 |
| on | 0.99 | 0.4 | 7613 | 29 | 2 |
| earth | 0.14 | 0.3 | 456 | 30 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many layers of atmosphere on earth | 1.08 | 1 | 3260 | 54 |
