| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| economic impact of railroads | 1.77 | 0.4 | 7926 | 26 | 28 |
| economic | 1.16 | 0.7 | 8052 | 7 | 8 |
| impact | 0.92 | 0.1 | 6075 | 33 | 6 |
| of | 1.37 | 0.1 | 5289 | 50 | 2 |
| railroads | 1.03 | 0.5 | 9823 | 68 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| economic impact of railroads | 0.2 | 0.9 | 3455 | 57 |
| economic impact of railroads in america 1800s | 1.93 | 0.8 | 3557 | 89 |
| economic impact of transcontinental railroad | 0.09 | 0.6 | 2532 | 71 |
| what was the impact of railroads | 1.05 | 0.3 | 4707 | 76 |
| impact of railroads on businesses | 0.33 | 0.3 | 8405 | 57 |
| the impact of railroads in america | 0.1 | 0.4 | 8645 | 46 |
| effects of the growth of railroads | 1.38 | 0.1 | 4966 | 31 |
| railroad industry impact on u.s. economy | 1.27 | 0.7 | 6605 | 39 |
| how did building railroads affect the economy | 0.38 | 0.7 | 2951 | 10 |
| effect of railroads on the united states | 0.32 | 0.5 | 2576 | 72 |
| what were the effects of the railroads | 1.41 | 0.6 | 6009 | 69 |
| negative impacts of railroads | 1.85 | 0.2 | 2972 | 56 |
| impact of railroad transportation in the us | 1.78 | 1 | 7113 | 38 |
| railroads impact on the environment | 0.56 | 0.1 | 7729 | 81 |
| how did railroads improve the economy | 1.39 | 1 | 909 | 78 |
| how did the railroad impact the world | 0.15 | 0.4 | 2752 | 25 |
| what were effects of the railroad system | 0.85 | 0.2 | 4361 | 90 |
| how did railroads affect society | 0.46 | 0.2 | 2767 | 44 |
