| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| columbian exchange diseases death toll | 1.21 | 0.5 | 9859 | 48 |
| columbian exchange diseases impact | 0.12 | 0.3 | 3723 | 89 |
| the columbian exchange diseases | 0.81 | 0.8 | 3516 | 31 |
| diseases exchanged in the columbian exchange | 0.42 | 0.4 | 7182 | 57 |
| how many people died in columbian exchange | 0.14 | 0.6 | 8334 | 24 |
| diseases spread in columbian exchange | 1.38 | 0.6 | 7834 | 61 |
| diseases brought by columbian exchange | 0.84 | 0.3 | 6489 | 68 |
| columbian exchange disease effects | 1.85 | 0.5 | 4201 | 46 |
| how did disease affect the columbian exchange | 0.24 | 0.8 | 6354 | 62 |
| how many natives died in columbian exchange | 1.17 | 0.8 | 293 | 46 |
