| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what caused the challenger explosion in 1986 | 1.87 | 0.7 | 5886 | 36 | 44 |
| what | 0.46 | 0.8 | 5282 | 18 | 4 |
| caused | 0.44 | 0.7 | 6865 | 7 | 6 |
| the | 0.11 | 0.7 | 5150 | 30 | 3 |
| challenger | 0.77 | 0.4 | 6598 | 79 | 10 |
| explosion | 1.7 | 0.8 | 959 | 55 | 9 |
| in | 0.61 | 0.2 | 372 | 26 | 2 |
| 1986 | 1.01 | 0.6 | 4351 | 49 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what caused the challenger explosion in 1986 | 1.41 | 0.1 | 9712 | 57 |
| what caused the challenger disaster in 1986 | 1.82 | 0.9 | 2909 | 100 |
| what caused the challenger explosion | 1.81 | 0.6 | 1977 | 60 |
| the challenger explosion 1986 | 1.99 | 0.9 | 322 | 64 |
| what happened in the challenger explosion | 0.66 | 0.8 | 4450 | 40 |
| what was the challenger explosion | 0.89 | 0.4 | 3452 | 20 |
| challenger explosion caused by | 0.91 | 1 | 5002 | 71 |
| challenger explosion 1986 video | 0.74 | 0.3 | 3019 | 1 |
| what year was the challenger explosion | 1.26 | 0.1 | 3463 | 73 |
| what caused the challenger to explode | 1.3 | 0.1 | 5285 | 71 |
| why did the challenger explosion happen | 1.05 | 0.9 | 7832 | 85 |
| challenger explosion 1986 crew | 1.93 | 1 | 5500 | 74 |
| challenger explosion 1986 youtube | 1.38 | 0.4 | 2328 | 72 |
| challenger explosion 1986 time | 0.2 | 0.2 | 2264 | 12 |
