| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pollution in aquatic ecosystems | 1.8 | 0.8 | 4288 | 19 | 31 |
| pollution | 1.82 | 1 | 7039 | 8 | 9 |
| in | 0.35 | 0.5 | 4762 | 31 | 2 |
| aquatic | 0.39 | 0.9 | 7178 | 5 | 7 |
| ecosystems | 1.07 | 0.9 | 4141 | 11 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pollution in aquatic ecosystems | 1.68 | 1 | 8931 | 27 |
| how does pollution affect aquatic ecosystems | 0.28 | 0.2 | 6236 | 82 |
| pollution in freshwater ecosystems | 1.96 | 0.7 | 5934 | 73 |
| how does pollution affect aquatic life | 1.79 | 0.7 | 1523 | 52 |
| pollution in marine ecosystems | 0.4 | 1 | 1735 | 39 |
| effects of pollution on aquatic life | 0.32 | 0.4 | 1865 | 68 |
| what is aquatic pollution | 0.4 | 0.7 | 5704 | 74 |
| how does water pollution affect ecosystems | 0.24 | 0.3 | 1020 | 28 |
| water pollution and aquatic life | 1.15 | 0.9 | 8564 | 58 |
| water pollution effects on ecosystem | 0.72 | 0.4 | 6335 | 36 |
| effects of water pollution on ecosystems | 0.44 | 0.2 | 4838 | 100 |
| how does pollution affect ecosystems | 1.63 | 0.8 | 4252 | 71 |
| how does water pollution affect aquatic life | 1.69 | 0.7 | 3508 | 95 |
| effect of water pollution on aquatic life | 0.76 | 0.3 | 3590 | 95 |
| impact of water pollution on aquatic life | 1.29 | 0.3 | 3613 | 59 |
| pollution effect on ecosystem | 1.6 | 0.8 | 2317 | 11 |
| how does water pollution impact the ecosystem | 0.54 | 0.6 | 8292 | 24 |
| how does pollution affect the ocean ecosystem | 0.46 | 0.1 | 7324 | 76 |
