| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is air pollution and its causes | 0.34 | 0.4 | 2507 | 12 |
| air pollution and its causes | 0.1 | 0.7 | 3727 | 42 |
| the causes of air pollution and its effects | 1.73 | 0.8 | 2851 | 55 |
| what is air pollution and what are its causes | 0.77 | 0.5 | 6069 | 54 |
| air pollution is caused by | 1.4 | 0.6 | 1594 | 15 |
| images of air pollution its causes | 1.76 | 0.7 | 9849 | 95 |
| define air pollution and its causes | 1.91 | 0.2 | 4664 | 80 |
| air pollution is caused ill health | 1.91 | 1 | 6807 | 52 |
| air pollution is caused due to | 1.74 | 0.7 | 2317 | 70 |
