| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why are estuaries so productive | 1.02 | 0.2 | 608 | 8 | 31 |
| why | 1.49 | 0.1 | 3033 | 44 | 3 |
| are | 0.47 | 0.6 | 2995 | 86 | 3 |
| estuaries | 1.32 | 0.4 | 9953 | 92 | 9 |
| so | 0.11 | 0.7 | 2602 | 59 | 2 |
| productive | 1.45 | 0.2 | 8809 | 7 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why are estuaries so productive | 0.91 | 0.9 | 8292 | 63 |
