| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| main causes of ww1 essay | 1.72 | 0.8 | 6282 | 50 |
| one of the main causes of ww1 | 0.45 | 0.2 | 6785 | 79 |
| what were the major causes of ww1 | 1.22 | 0.9 | 6261 | 23 |
| what were some causes of ww1 | 1.37 | 0.8 | 363 | 26 |
| what were the underlying causes of ww1 | 0.82 | 0.6 | 343 | 74 |
| what were the primary causes of ww1 | 0.64 | 0.9 | 8678 | 90 |
| what was one of the main causes of ww1 | 1.35 | 0.8 | 3214 | 68 |
