| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| negative effects of railroads | 1.9 | 0.8 | 7876 | 31 | 29 |
| negative | 0.65 | 0.2 | 9154 | 66 | 8 |
| effects | 1.63 | 0.2 | 3513 | 79 | 7 |
| of | 1.93 | 0.3 | 2497 | 60 | 2 |
| railroads | 1.77 | 0.3 | 4925 | 80 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| negative effects of railroads | 0.17 | 0.8 | 5015 | 88 |
| negative effects of railroads in the 1800s | 1.06 | 0.9 | 2058 | 48 |
| what was one negative effect of the railroad | 0.97 | 0.8 | 451 | 97 |
| positive and negative effects of railroads | 1.04 | 1 | 5477 | 30 |
| what were the effects of the railroads | 1.08 | 0.2 | 3925 | 64 |
| what were effects of the railroad system | 1.77 | 0.4 | 4440 | 26 |
| the impact of railroads | 1.23 | 0.7 | 672 | 49 |
| effects of the growth of railroads | 1.33 | 0.5 | 5905 | 59 |
| list 6 effects of the railroad | 1.94 | 0.1 | 2389 | 1 |
| negative effects of transcontinental railroad | 0.27 | 0.7 | 8912 | 7 |
| railroad benefits and dangers | 1.22 | 0.6 | 3399 | 72 |
| disadvantages of railroad transportation | 1.53 | 0.9 | 2789 | 93 |
| economic impact of railroads | 1.49 | 0.4 | 4066 | 72 |
| impact of railroads on businesses | 1.11 | 0.6 | 7239 | 86 |
| are there issues with railroads | 1.16 | 0.4 | 7426 | 6 |
| pros and cons of railroads | 0.59 | 0.6 | 2943 | 48 |
| railroads impact on the environment | 0.46 | 0.6 | 5008 | 76 |
| impact of railroad industry | 0.6 | 0.3 | 3891 | 83 |
| problems with railroad transport | 1.77 | 0.8 | 657 | 70 |
