| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| eutrophication caused by human activities | 1.02 | 1 | 417 | 23 | 41 |
| eutrophication | 1.55 | 0.1 | 5281 | 92 | 14 |
| caused | 1.19 | 0.2 | 4707 | 87 | 6 |
| by | 0.67 | 0.4 | 6998 | 97 | 2 |
| human | 1.3 | 0.2 | 1750 | 93 | 5 |
| activities | 1.52 | 0.5 | 3654 | 66 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| eutrophication caused by human activities | 1.93 | 0.6 | 1364 | 56 |
