| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| background information on air pollution | 1.86 | 0.1 | 2688 | 93 | 39 |
| background | 1.42 | 0.6 | 9031 | 81 | 10 |
| information | 0.02 | 1 | 3579 | 39 | 11 |
| on | 1.51 | 0.7 | 7757 | 49 | 2 |
| air | 0.62 | 0.9 | 5890 | 83 | 3 |
| pollution | 0.25 | 0.3 | 7770 | 42 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| background information on air pollution | 0.04 | 1 | 967 | 8 |
| air pollution background images | 1.6 | 0.3 | 6209 | 49 |
| information on air pollution | 0.52 | 0.9 | 1717 | 55 |
| air pollution ppt background | 0.67 | 0.8 | 2784 | 15 |
| info on air pollution | 1.78 | 0.1 | 9602 | 71 |
| air pollution full information | 1.07 | 0.9 | 5215 | 19 |
| overview of air pollution | 0.8 | 1 | 2292 | 36 |
| air pollution information pdf | 0.33 | 0.9 | 6484 | 83 |
| air pollution information and facts | 1.78 | 0.9 | 6901 | 18 |
| what is air pollution information | 0.09 | 0.2 | 9525 | 66 |
| details about air pollution | 0.57 | 0.8 | 6659 | 38 |
| air pollution information image | 1.17 | 0.6 | 8166 | 95 |
| air pollution information for project | 0.87 | 0.6 | 9988 | 5 |
| introduction on air pollution | 1.06 | 0.1 | 1982 | 51 |
| air pollution in detail | 1.15 | 0.7 | 3560 | 33 |
| infographic about air pollution | 0.43 | 0.5 | 9771 | 62 |
| summary of air pollution | 0.9 | 0.9 | 7799 | 63 |
| background of air quality | 1.99 | 0.1 | 6417 | 30 |
| background of environmental pollution | 0.52 | 0.7 | 6021 | 73 |
