| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| environmental studies online books | 0.29 | 0.7 | 5371 | 60 | 34 |
| environmental | 0.87 | 0.8 | 9690 | 38 | 13 |
| studies | 0.89 | 0.1 | 1993 | 76 | 7 |
| online | 1.15 | 1 | 2218 | 77 | 6 |
| books | 0.23 | 0.9 | 5860 | 1 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| environmental studies online books | 1.72 | 1 | 62 | 16 |
