| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| grand challenges in environmental engineering | 1.1 | 0.1 | 6965 | 90 | 45 |
| grand | 1.66 | 0.9 | 2609 | 42 | 5 |
| challenges | 1.28 | 0.5 | 522 | 87 | 10 |
| in | 1.06 | 0.8 | 5368 | 68 | 2 |
| environmental | 0.2 | 0.8 | 6893 | 49 | 13 |
| engineering | 0.58 | 0.1 | 4640 | 1 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| grand challenges in environmental engineering | 1.55 | 1 | 482 | 18 |
| grand challenges in engineering | 0.05 | 0.7 | 9570 | 49 |
| what are the engineering grand challenges | 1.42 | 0.7 | 7289 | 51 |
| grand challenges of engineering list | 0.62 | 0.8 | 9784 | 86 |
| the 14 grand challenges for engineering | 1.89 | 0.7 | 8817 | 30 |
| grand challenges for engineering 2008 | 1.06 | 0.2 | 6934 | 2 |
| the biggest environmental challenges | 1.21 | 0.4 | 6440 | 11 |
| what are the environmental challenges | 1.67 | 1 | 6903 | 35 |
| canadian engineering grand challenges | 1.8 | 0.3 | 9489 | 3 |
| global environmental challenges pdf | 0.82 | 0.2 | 1333 | 49 |
| canadian engineering grand challenges pdf | 1.71 | 0.2 | 9808 | 52 |
| environmental issues and challenges | 1.76 | 0.4 | 4108 | 73 |
| environmental issues and global challenges | 0.9 | 0.2 | 4779 | 33 |
| forms of environmental challenges | 0.94 | 0.9 | 5542 | 29 |
| engineering challenges for the world | 0.68 | 0.9 | 3394 | 51 |
| challenges for our environment | 1.89 | 0.3 | 4191 | 70 |
