| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| air pollution causes and effects pdf | 0.49 | 0.2 | 6482 | 9 |
| air pollution causes and effects | 1.08 | 0.2 | 9049 | 27 |
| air pollution causes and effects essay | 0.16 | 0.4 | 6853 | 29 |
| air pollution causes and effects wikipedia | 1.34 | 0.3 | 3509 | 28 |
| air pollution causes and its effects | 1.84 | 0.5 | 4470 | 40 |
| air pollution causes effects and solutions | 1.13 | 0.2 | 73 | 84 |
| air pollution causes effects and prevention | 1.23 | 0.8 | 716 | 67 |
| causes effects and control of air pollution | 1.65 | 0.3 | 5559 | 54 |
| causes and consequences of air pollution | 0.71 | 1 | 5136 | 68 |
| cause and effect air pollution | 1.14 | 0.2 | 4728 | 90 |
| air pollution sources and effects | 1.76 | 0.5 | 1086 | 100 |
| pdf on air pollution | 1.37 | 0.6 | 8414 | 14 |
| air pollution article pdf | 0.43 | 0.5 | 6752 | 52 |
| the influence of air pollution | 0.8 | 1 | 6937 | 86 |
| cause effect and solution of air pollution | 1.59 | 0.6 | 4339 | 18 |
| discuss the implications of air pollution | 1.33 | 0.1 | 3344 | 74 |
