| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical warfare ww1 definition | 0.09 | 0.8 | 6259 | 11 | 31 |
| chemical | 0.91 | 0.6 | 4628 | 78 | 8 |
| warfare | 1.26 | 0.1 | 6713 | 10 | 7 |
| ww1 | 0.9 | 0.7 | 1085 | 52 | 3 |
| definition | 1.66 | 0.6 | 2303 | 21 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical warfare ww1 definition | 0.21 | 0.3 | 1378 | 50 |
| facts about chemical warfare in ww1 | 1.54 | 0.7 | 8827 | 21 |
| chemical warfare used in ww1 | 0.69 | 0.8 | 2121 | 54 |
| world war 1 chemical warfare | 0.57 | 0.1 | 9438 | 81 |
| chemical warfare world war i | 1.98 | 0.2 | 6988 | 31 |
| world war one chemical warfare | 0.03 | 1 | 5106 | 38 |
| german chemical warfare ww1 | 0.1 | 0.9 | 8627 | 47 |
| chemical warfare in wwi | 0.88 | 0.1 | 6399 | 44 |
| chemical warfare definition us history | 0.44 | 0.1 | 680 | 15 |
| chemical warfare weapons in ww1 | 1.5 | 0.3 | 2576 | 6 |
| who started chemical warfare in ww1 | 1.05 | 0.8 | 416 | 9 |
| what was chemical warfare | 1.61 | 0.3 | 3216 | 72 |
| chemical warfare in ww2 | 1.3 | 0.9 | 2574 | 13 |
