| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth atmosphere layers pdf | 1.34 | 0.1 | 8075 | 14 | 27 |
| earth | 1.04 | 0.4 | 5230 | 92 | 5 |
| atmosphere | 1.23 | 0.9 | 7983 | 75 | 10 |
| layers | 1.24 | 0.1 | 690 | 78 | 6 |
| 0.57 | 0.8 | 6117 | 2 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth atmosphere layers pdf | 1.07 | 0.9 | 8485 | 85 |
