| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what planets are rocky planets | 1.62 | 0.7 | 7420 | 58 |
| which planets are the rocky planets | 0.18 | 1 | 6848 | 36 |
| gas planets vs rocky planets | 1.25 | 0.2 | 2508 | 75 |
| rocky planets and gas planets | 1.12 | 0.1 | 1948 | 45 |
| why are rocky planets than gas giant planets | 0.39 | 0.9 | 2560 | 16 |
| are rocky planets or gas planets smaller | 1.12 | 0.2 | 525 | 92 |
| which planets are called rocky planets | 0.53 | 1 | 182 | 93 |
