| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| doctorate in environmental education | 0.86 | 1 | 5754 | 12 | 36 |
| doctorate | 1.92 | 1 | 475 | 35 | 9 |
| in | 1.44 | 0.5 | 5060 | 2 | 2 |
| environmental | 0.57 | 0.7 | 7515 | 97 | 13 |
| education | 1.84 | 0.3 | 7977 | 46 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| doctorate in environmental education | 0.89 | 1 | 7814 | 11 |
| phd in environmental education | 1.54 | 0.9 | 8138 | 60 |
| doctorate in environmental science | 0.94 | 0.3 | 4475 | 26 |
| doctorate degree in environmental science | 1.5 | 0.3 | 9463 | 31 |
| environmental education phd programs | 1.34 | 0.8 | 6044 | 62 |
| doctorate in environmental science online | 1.95 | 0.4 | 7028 | 82 |
| degree in environmental education | 0.66 | 0.2 | 6133 | 20 |
| environmental science doctoral programs | 0.66 | 0.3 | 4693 | 50 |
| phd environmental education online | 0.28 | 0.9 | 3274 | 31 |
| phd in environmental sciences | 0.42 | 0.8 | 2374 | 53 |
| phd in environmental engineering | 0.86 | 0.3 | 9991 | 24 |
| phd programs in environmental engineering | 1.77 | 0.8 | 8150 | 72 |
| phd programs in environmental science | 1.69 | 0.3 | 6408 | 61 |
| online doctorate in environmental studies | 0.49 | 0.5 | 1149 | 56 |
| environmental studies doctoral programs | 0.7 | 0.5 | 8501 | 17 |
| environmental education degree programs | 0.39 | 0.6 | 5329 | 11 |
| environmental education graduate degree | 1.38 | 0.4 | 5206 | 45 |
| phd in environmental management | 1.56 | 1 | 3972 | 96 |
| phd in environmental studies | 0.94 | 0.5 | 8948 | 18 |
