| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| environmental pollution centers | 1.15 | 1 | 83 | 6 | 31 |
| environmental | 1.02 | 0.6 | 1466 | 33 | 13 |
| pollution | 0.72 | 0.1 | 1722 | 10 | 9 |
| centers | 0.54 | 0.4 | 2276 | 74 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| environmental pollution centers | 1.22 | 0.1 | 5543 | 31 |
| who made environmental pollution centers | 0.45 | 0.6 | 7335 | 26 |
