| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atmosphere main constituents mars | 1.75 | 0.3 | 5186 | 4 | 33 |
| atmosphere | 0.23 | 0.8 | 5991 | 61 | 10 |
| main | 1.11 | 0.8 | 1589 | 23 | 4 |
| constituents | 0.79 | 0.9 | 2694 | 15 | 12 |
| mars | 1.95 | 0.9 | 8663 | 16 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atmosphere main constituents mars | 1.27 | 0.7 | 4324 | 27 |
