| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what environmental factors cause cancer | 0.07 | 0.2 | 3997 | 77 | 39 |
| what | 0.84 | 0.6 | 5096 | 36 | 4 |
| environmental | 0.99 | 0.9 | 8217 | 6 | 13 |
| factors | 1.82 | 0.1 | 916 | 43 | 7 |
| cause | 0.28 | 0.6 | 9664 | 78 | 5 |
| cancer | 0.43 | 0.6 | 3423 | 2 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what environmental factors cause cancer | 0.66 | 0.7 | 4186 | 46 |
| environmental factors that cause cancer | 1.88 | 0.6 | 9799 | 73 |
| how do environmental factors cause cancer | 1.96 | 0.1 | 503 | 6 |
| environmental factors that can cause cancer | 0.45 | 0.1 | 4472 | 17 |
| four environmental factors that cause cancer | 0.83 | 0.1 | 9456 | 49 |
| environmental factors cause cancer | 1.61 | 0.3 | 2236 | 39 |
| what factors can cause cancer | 1.62 | 0.4 | 8775 | 72 |
| what factors contribute to cancer | 0.21 | 0.9 | 2199 | 43 |
| what factors can lead to cancer | 1.93 | 0.3 | 4446 | 37 |
| contributing factors to cancer | 1.51 | 0.1 | 192 | 10 |
| cancer caused by environment | 1.19 | 0.3 | 9295 | 64 |
| can environmental causes of cancer be traced | 1.97 | 0.8 | 6775 | 56 |
| biological factors causing cancer | 1.43 | 0.2 | 9120 | 49 |
