| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| largest craters in the world | 1.66 | 0.9 | 4843 | 90 |
| largest crater in the world | 0.61 | 0.9 | 2989 | 12 |
| largest crater lake in the world | 0.58 | 0.7 | 644 | 43 |
| largest meteor crater in the world | 1.84 | 0.1 | 3496 | 49 |
| largest impact crater in the world | 0.59 | 0.7 | 7990 | 28 |
| largest known meteor crater in the world | 1.98 | 0.5 | 8853 | 19 |
| largest volcano crater in the world | 0.72 | 0.6 | 9751 | 24 |
| largest volcanic crater in the world | 1.74 | 0.2 | 5083 | 14 |
| what is the largest crater in the world | 1.5 | 0.7 | 1128 | 62 |
| world's largest crater | 0.92 | 0.8 | 3314 | 96 |
| world's largest impact crater | 0.35 | 0.2 | 4692 | 44 |
| world's largest meteor crater | 0.13 | 0.9 | 9832 | 56 |
