| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what layer has the thickest atmosphere | 1.1 | 0.7 | 5627 | 75 | 38 |
| what | 0.45 | 0.2 | 7431 | 98 | 4 |
| layer | 0.02 | 0.4 | 7540 | 10 | 5 |
| has | 0.14 | 0.8 | 7274 | 27 | 3 |
| the | 0.03 | 0.7 | 1711 | 66 | 3 |
| thickest | 0.37 | 0.9 | 5131 | 66 | 8 |
| atmosphere | 0.65 | 1 | 2297 | 75 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what layer has the thickest atmosphere | 1.73 | 0.2 | 439 | 51 |
| name the densest layer of the atmosphere | 1.33 | 0.6 | 7943 | 16 |
| what is the highest layer of atmosphere | 0.36 | 0.2 | 616 | 39 |
| most dense layer of the atmosphere | 0.31 | 1 | 6738 | 45 |
| what is the thickest layer on earth | 0.27 | 0.9 | 8840 | 38 |
| which layer is the most dense atmosphere | 1.84 | 0.2 | 8512 | 8 |
| largest layer of the atmosphere | 1.5 | 0.2 | 9359 | 1 |
| topmost layer of atmosphere | 1.7 | 0.2 | 8900 | 68 |
| which atmospheric layer is most dense | 1.31 | 0.8 | 4469 | 13 |
| the highest layer of the atmosphere | 0.86 | 1 | 7234 | 56 |
| the thickest layer of the atmosphere | 1.91 | 0.9 | 6259 | 28 |
| least dense layer of the atmosphere | 0.39 | 0.1 | 815 | 58 |
| what is the highest atmosphere layer | 1.17 | 0.2 | 1491 | 19 |
| which atmosphere layer is the thickest | 0.57 | 1 | 2154 | 48 |
| which atmospheric layer is the least dense | 1.12 | 0.2 | 6302 | 36 |
