| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what layer is the ionosphere located | 1.99 | 0.6 | 7194 | 73 | 36 |
| what | 1.42 | 0.1 | 3307 | 33 | 4 |
| layer | 0.14 | 0.9 | 5075 | 70 | 5 |
| is | 0.13 | 0.1 | 4278 | 13 | 2 |
| the | 1.12 | 0.1 | 2547 | 24 | 3 |
| ionosphere | 1.7 | 0.4 | 6070 | 37 | 10 |
| located | 0.73 | 0.8 | 7755 | 21 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what layer is the ionosphere located | 0.45 | 0.5 | 6442 | 6 |
