| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth's natural resonant frequency | 0.01 | 0.6 | 6292 | 83 | 34 |
| earth's | 1.7 | 0.7 | 3769 | 7 | 7 |
| natural | 1.01 | 0.1 | 118 | 82 | 7 |
| resonant | 1.88 | 0.8 | 8195 | 17 | 8 |
| frequency | 0.22 | 1 | 9563 | 90 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth's natural resonant frequency | 0.46 | 0.6 | 8657 | 71 |
