| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| acid rain formula equation | 1.49 | 0.1 | 1657 | 25 | 26 |
| acid | 1.59 | 0.6 | 4804 | 84 | 4 |
| rain | 0.91 | 0.3 | 4188 | 21 | 4 |
| formula | 1.81 | 0.6 | 6558 | 6 | 7 |
| equation | 0.73 | 0.3 | 2723 | 72 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| acid rain formula equation | 1.71 | 0.2 | 316 | 33 |
