| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mars surface features observation | 0.23 | 0.5 | 3712 | 63 | 33 |
| mars | 1.91 | 0.5 | 7337 | 19 | 4 |
| surface | 0.98 | 0.9 | 5945 | 3 | 7 |
| features | 0.01 | 0.7 | 1839 | 100 | 8 |
| observation | 1.92 | 0.1 | 427 | 36 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mars surface features observation | 0.45 | 1 | 8766 | 23 |
