| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 5 layers of earth's atmosphere | 1.92 | 0.7 | 8740 | 27 | 30 |
| 5 | 1.81 | 0.4 | 9687 | 46 | 1 |
| layers | 1.09 | 0.2 | 3180 | 86 | 6 |
| of | 0.36 | 1 | 2466 | 3 | 2 |
| earth's | 0.79 | 1 | 6646 | 77 | 7 |
| atmosphere | 0.4 | 0.9 | 1897 | 46 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 5 layers of earth's atmosphere | 0.77 | 0.9 | 2155 | 13 |
