| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the composition of air | 1.5 | 0.9 | 8509 | 77 | 22 |
| the | 0.85 | 0.2 | 834 | 20 | 3 |
| composition | 0.06 | 0.9 | 661 | 29 | 11 |
| of | 0.84 | 0.5 | 6545 | 7 | 2 |
| air | 0.24 | 0.6 | 9646 | 81 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the composition of air | 0.51 | 0.9 | 8402 | 74 |
