| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why were machine guns so deadly during ww1 | 1.79 | 0.3 | 2640 | 37 |
| how did machine guns affect ww1 | 0.66 | 0.5 | 1848 | 100 |
| effect of machine guns in ww1 | 0.2 | 0.5 | 6960 | 85 |
| how did machine guns impact ww1 | 1.57 | 0.7 | 9531 | 34 |
| why were machine guns used in ww1 | 0.99 | 0.1 | 1794 | 64 |
| why were machine guns effective in ww1 | 1.33 | 0.6 | 5252 | 17 |
| drawbacks of machine guns in ww1 | 0.72 | 1 | 560 | 51 |
| impact of machine guns in ww1 | 0.47 | 1 | 7658 | 17 |
| why were machine guns important in ww1 | 0.06 | 1 | 626 | 32 |
| disadvantages of machine guns in ww1 | 1.56 | 1 | 1991 | 84 |
| facts about machine guns in ww1 | 1.28 | 1 | 2217 | 99 |
| interesting facts about machine guns in ww1 | 0.27 | 0.7 | 5559 | 94 |
| machine gun deaths in ww1 | 0.52 | 0.7 | 1601 | 20 |
| significance of machine guns in ww1 | 1.43 | 0.3 | 1021 | 3 |
| machine gun effects ww1 | 0.85 | 0.7 | 9865 | 41 |
