| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| environmental systems research scimago | 0.48 | 0.3 | 8520 | 60 | 38 |
| environmental | 0.51 | 0.3 | 9462 | 29 | 13 |
| systems | 1.93 | 0.3 | 7607 | 16 | 7 |
| research | 1.68 | 1 | 8603 | 61 | 8 |
| scimago | 1.11 | 0.4 | 6030 | 9 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| environmental systems research scimago | 0.69 | 0.1 | 4494 | 93 |
