| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effects of tobacco on the respiratory system | 0.79 | 1 | 6508 | 86 | 44 |
| effects | 1.85 | 0.3 | 1571 | 85 | 7 |
| of | 1.97 | 0.4 | 2321 | 15 | 2 |
| tobacco | 1.6 | 0.5 | 3597 | 25 | 7 |
| on | 1.68 | 0.1 | 6804 | 83 | 2 |
| the | 0.07 | 0.4 | 3091 | 22 | 3 |
| respiratory | 0.85 | 0.6 | 8286 | 2 | 11 |
| system | 0.9 | 0.1 | 2609 | 2 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of tobacco on the respiratory system | 0.42 | 0.6 | 124 | 30 |
| effects of smoking on the respiratory system | 0.84 | 1 | 65 | 2 |
| effects of smoking on the respiratory tract | 1.19 | 0.6 | 7340 | 38 |
| impact of smoking on the respiratory system | 1.18 | 0.8 | 4546 | 66 |
| how smoking affects the respiratory system | 0.46 | 0.2 | 9844 | 83 |
| how cigarettes affect the respiratory system | 0.08 | 0.1 | 1382 | 29 |
| tobacco effects on breathing | 0.47 | 0.1 | 1024 | 62 |
| respiratory effects of smoking | 0.84 | 0.3 | 278 | 77 |
| how does tobacco affect your lungs | 1.01 | 0.4 | 3979 | 18 |
| effects smoking has on the respiratory system | 1.14 | 0.6 | 4645 | 61 |
