| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gas composition of earth's atmosphere | 1.66 | 0.3 | 5717 | 86 | 37 |
| gas | 1.91 | 0.9 | 4817 | 81 | 3 |
| composition | 0.68 | 0.3 | 3165 | 45 | 11 |
| of | 0.9 | 0.4 | 1678 | 16 | 2 |
| earth's | 0.36 | 0.9 | 9435 | 38 | 7 |
| atmosphere | 0.27 | 0.6 | 1782 | 1 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gas composition of earth's atmosphere | 1.24 | 0.5 | 1090 | 50 |
