| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| main freshwater ecosystems | 0.68 | 0.7 | 4795 | 22 | 26 |
| main | 1.09 | 0.1 | 9808 | 22 | 4 |
| freshwater | 0.24 | 0.6 | 2327 | 25 | 10 |
| ecosystems | 1.63 | 0.3 | 3973 | 55 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| main freshwater ecosystems | 0.56 | 0.7 | 2606 | 74 |
| what are the main freshwater ecosystems | 1.26 | 0.5 | 5736 | 30 |
| all of the main freshwater ecosystems | 0.82 | 0.2 | 6243 | 77 |
| select all of the main freshwater ecosystems | 0.3 | 0.8 | 4336 | 66 |
| four main types of freshwater ecosystems | 1.66 | 0.9 | 5654 | 5 |
| what are all the main freshwater ecosystems | 1.46 | 0.7 | 4678 | 83 |
| two main types of freshwater ecosystems | 1.26 | 0.1 | 3226 | 9 |
| five main freshwater aquatic ecosystem | 0.04 | 0.6 | 9277 | 99 |
