| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why was the steam locomotive important | 0.92 | 0.8 | 9364 | 21 | 38 |
| why | 1.15 | 0.1 | 5454 | 79 | 3 |
| was | 0.92 | 0.4 | 2517 | 73 | 3 |
| the | 0.54 | 0.1 | 462 | 17 | 3 |
| steam | 1.84 | 0.9 | 6006 | 83 | 5 |
| locomotive | 0.43 | 0.9 | 3584 | 10 | 10 |
| important | 1.52 | 1 | 9091 | 91 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why was the steam locomotive important | 1.83 | 0.3 | 370 | 87 |
