Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what causes air pollution in china | 1.34 | 0.7 | 9013 | 23 |
causes of air pollution in china | 0.5 | 0.6 | 5279 | 70 |
what are the causes of air pollution in china | 0.22 | 0.4 | 201 | 86 |
what causes china's air pollution | 1.13 | 0.6 | 3377 | 52 |
china air pollution causes and effects | 1.29 | 0.9 | 5026 | 57 |
causes of air pollution in china and india | 0.87 | 0.1 | 5799 | 19 |
causes air pollution in india | 1.81 | 0.6 | 5026 | 26 |
main causes of air pollution in china | 1.64 | 0.6 | 2528 | 39 |