| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| colonization of mars article | 1.74 | 0.5 | 4933 | 47 | 28 |
| colonization | 1.8 | 0.7 | 742 | 80 | 12 |
| of | 0.61 | 0.2 | 9506 | 72 | 2 |
| mars | 1.4 | 0.4 | 3013 | 57 | 4 |
| article | 0.93 | 0.6 | 3811 | 22 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| colonization of mars article | 1.65 | 0.2 | 743 | 32 |
