| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of air pollution essay | 1.22 | 0.6 | 4528 | 41 |
| causes and effects of air pollution essay | 0.85 | 0.2 | 6015 | 55 |
| effect of air pollution on human health essay | 1.67 | 0.7 | 1660 | 48 |
| effects of pollution essay | 1.96 | 0.1 | 4369 | 25 |
| the effects of air pollution | 0.9 | 0.3 | 5720 | 37 |
| explain effects of air pollution | 0.9 | 0.1 | 1033 | 38 |
| main effects of air pollution | 1.33 | 0.2 | 6846 | 53 |
| major effects of air pollution | 0.38 | 0.2 | 9724 | 46 |
| effects on the environment of air pollution | 0.64 | 0.3 | 2738 | 60 |
| effects involving air pollution | 0.81 | 0.7 | 1441 | 75 |
| essay on how air pollution affects humans | 1.6 | 0.4 | 6026 | 14 |
| essay on air pollution | 1.85 | 0.6 | 4917 | 86 |
| air pollution and its effects | 1.16 | 0.1 | 5491 | 84 |
| implications of air pollution | 1.67 | 1 | 8314 | 82 |
