| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| worst environmental disasters in history | 0.46 | 0.9 | 5864 | 88 | 40 |
| worst | 0.82 | 0.1 | 1178 | 54 | 5 |
| environmental | 1.04 | 1 | 4799 | 36 | 13 |
| disasters | 0.99 | 0.5 | 9085 | 18 | 9 |
| in | 0.86 | 0.2 | 8065 | 15 | 2 |
| history | 0.62 | 0.5 | 5048 | 97 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| worst environmental disasters in history | 1.02 | 0.1 | 1221 | 55 |
