| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what formed our solar system | 0.07 | 0.8 | 789 | 96 |
| how was our solar system formed | 0.19 | 0.5 | 1447 | 53 |
| when was our solar system formed | 0.74 | 0.9 | 3119 | 44 |
| how our solar system formed | 1.41 | 0.4 | 5857 | 23 |
| which objects formed last in our solar system | 0.11 | 0.9 | 3701 | 45 |
| how long ago was our solar system formed | 1.98 | 0.1 | 1464 | 30 |
| which planet formed first in our solar system | 1.52 | 0.3 | 4005 | 18 |
| 12. summarize how our solar system formed | 1.52 | 0.4 | 3933 | 54 |
| our solar system formed quizlet | 1.12 | 0.2 | 4516 | 55 |
