| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| environmental science phd programs in usa | 0.8 | 0.3 | 4045 | 44 | 41 |
| environmental | 0.37 | 0.2 | 2348 | 8 | 13 |
| science | 1.46 | 0.2 | 2929 | 60 | 7 |
| phd | 1.46 | 1 | 1604 | 38 | 3 |
| programs | 0.98 | 0.8 | 7761 | 10 | 8 |
| in | 0.04 | 0.3 | 8621 | 91 | 2 |
| usa | 0.82 | 0.1 | 3099 | 99 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| environmental science phd programs in usa | 1.94 | 0.8 | 1923 | 69 |
| environmental engineering phd programs in usa | 1.63 | 0.8 | 149 | 96 |
| phd programs online in environmental science | 1.14 | 0.1 | 6191 | 18 |
| best environmental science phd programs | 0.95 | 0.5 | 528 | 74 |
| environmental studies phd programs | 0.01 | 0.6 | 5290 | 17 |
| environmental science doctoral programs | 1.71 | 0.2 | 7482 | 41 |
| phd in environmental science | 0.08 | 0.4 | 3856 | 71 |
| phd programs in environmental engineering | 0.57 | 0.7 | 1687 | 96 |
| environmental education phd programs | 0.75 | 0.3 | 9407 | 40 |
| phd in environmental science online | 0.18 | 0.5 | 4563 | 92 |
| environmental sciences phd online programs | 0.78 | 0.5 | 1013 | 89 |
| environmental studies doctoral programs | 1.39 | 0.7 | 2265 | 5 |
| best rated environmental studies phd programs | 1.2 | 0.6 | 2280 | 60 |
| best environmental phd programs | 1.37 | 0.3 | 9941 | 53 |
