| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| acid rain causes effects and solutions pdf | 0.12 | 0.8 | 461 | 86 |
| acid rain causes effects and solutions ppt | 1.9 | 0.3 | 2254 | 28 |
| acid rain causes and effects | 1.55 | 0.7 | 9569 | 50 |
| causes and solutions of acid rain | 0.61 | 0.1 | 9270 | 40 |
| acid rain definition causes and effects | 1.1 | 0.4 | 9078 | 16 |
| causes and consequences of acid rain | 0.96 | 0.5 | 718 | 72 |
| acid and acid rain | 1.9 | 0.1 | 1949 | 72 |
| the effects of acid rain include | 0.53 | 0.9 | 8862 | 82 |
| acid rain and its impacts | 0.52 | 0.1 | 7396 | 50 |
| discuss the effects of acid rain | 1.58 | 0.9 | 9949 | 93 |
| the impact of acid rain | 1.05 | 0.1 | 4225 | 3 |
| acid rain contributes to | 1.38 | 0.1 | 3678 | 97 |
