| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atmosphere layers def | 0.42 | 1 | 7324 | 10 | 21 |
| atmosphere | 1.53 | 1 | 6605 | 63 | 10 |
| layers | 1.51 | 0.9 | 9552 | 61 | 6 |
| def | 0.93 | 0.9 | 2860 | 17 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atmosphere layers definition | 0.97 | 0.4 | 2676 | 61 |
| define the layers of the atmosphere | 0.25 | 0.3 | 3268 | 98 |
| the layers of the atmosphere are defined by | 0.53 | 0.3 | 8693 | 40 |
| 5 layers of the atmosphere definition | 1.96 | 0.8 | 4133 | 5 |
| describe the layers of the earth's atmosphere | 0.67 | 0.4 | 8332 | 9 |
