| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth atmosphere principal gases | 1.68 | 0.5 | 5552 | 29 | 32 |
| earth | 0.1 | 1 | 408 | 35 | 5 |
| atmosphere | 0.39 | 0.2 | 2068 | 81 | 10 |
| principal | 1.39 | 0.1 | 644 | 73 | 9 |
| gases | 1.8 | 0.5 | 2595 | 51 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth atmosphere principal gases | 1.32 | 0.3 | 7850 | 10 |
