| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| railroad impact on america | 1.42 | 0.2 | 2050 | 87 | 26 |
| railroad | 0.14 | 0.4 | 492 | 20 | 8 |
| impact | 1.75 | 0.3 | 975 | 49 | 6 |
| on | 0.76 | 0.8 | 1369 | 52 | 2 |
| america | 0.71 | 0.1 | 9354 | 84 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| railroad impact on america | 1.53 | 0.7 | 5527 | 9 |
| how did the railroad impact native americans | 0.92 | 0.8 | 6418 | 14 |
| underground railroad impact on america today | 1.37 | 0.5 | 681 | 35 |
| transcontinental railroad impact america | 1.63 | 0.8 | 6003 | 13 |
| impact of railroad transportation in the us | 1.06 | 0.7 | 9094 | 33 |
| what was the impact of the railroad | 1.49 | 0.3 | 7846 | 55 |
| railroad industry impact on u.s. economy | 0.01 | 0.7 | 3670 | 46 |
| how did the railroad impact the world | 1.37 | 0.7 | 8641 | 48 |
| impact of railroad industry | 0.81 | 0.2 | 946 | 92 |
| economic impact of railroads in america 1800s | 1.34 | 0.3 | 4812 | 2 |
| economic impact of railroads | 0.3 | 0.6 | 1378 | 83 |
| how did the railroad impact society | 1.15 | 0.7 | 826 | 93 |
| what were the effects of the railroad | 1.8 | 1 | 3125 | 27 |
| how did the railroad affect the economy | 1.38 | 0.8 | 5238 | 77 |
| how transcontinental railroad impact america | 1.8 | 0.4 | 4649 | 24 |
