| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| best environmental science phd programs | 1.94 | 0.1 | 4781 | 10 | 39 |
| best | 0.86 | 0.8 | 21 | 25 | 4 |
| environmental | 0.55 | 0.1 | 1933 | 40 | 13 |
| science | 0.64 | 0.1 | 899 | 9 | 7 |
| phd | 1.34 | 0.6 | 6797 | 92 | 3 |
| programs | 0.61 | 0.7 | 3811 | 47 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best environmental science phd programs | 0.4 | 0.8 | 4480 | 25 |
| phd programs environmental science | 1.69 | 0.2 | 3309 | 31 |
| environmental science phd programs in usa | 1.6 | 0.4 | 4108 | 32 |
| phd programs online in environmental science | 1.43 | 0.5 | 4582 | 15 |
| environmental science phd program | 0.87 | 0.6 | 1727 | 21 |
| best environmental science degree programs | 0.83 | 0.2 | 358 | 50 |
| best environmental science graduate programs | 1.43 | 0.2 | 6131 | 61 |
| best environmental science programs | 1.84 | 0.7 | 9134 | 100 |
| phd in environmental science in usa | 0.86 | 0.9 | 6431 | 53 |
| environmental science doctoral programs | 1.25 | 0.8 | 9950 | 99 |
| environmental studies phd programs | 0.79 | 0.2 | 7719 | 13 |
| phd in environmental science | 0.8 | 0.7 | 9671 | 46 |
| phd programs in environmental engineering | 0.87 | 0.1 | 3816 | 9 |
| phd in environmental science online | 1.05 | 0.9 | 6577 | 22 |
| environmental sciences phd online programs | 0.16 | 0.9 | 7254 | 71 |
