| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sky mapping uses | 0.39 | 0.7 | 5554 | 38 | 16 |
| sky | 1.15 | 0.1 | 8410 | 75 | 3 |
| mapping | 0.01 | 0.9 | 5326 | 26 | 7 |
| uses | 1.52 | 0.5 | 4912 | 21 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sky mapping uses | 0.05 | 0.2 | 178 | 34 |
| why are constellations useful for mapping sky | 1.07 | 0.4 | 337 | 26 |
| why are constellations useful | 1.32 | 0.1 | 8279 | 68 |
| why are constellations important | 0.7 | 1 | 5516 | 53 |
| why do astronomers use constellations | 0.37 | 1 | 9760 | 57 |
| how are constellations helpful | 1.62 | 1 | 4040 | 79 |
| what are constellations used for today | 0.32 | 0.9 | 7464 | 67 |
| role of constellations in navigation | 0.67 | 0.3 | 9872 | 11 |
