| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| environmental science nano | 0.47 | 0.8 | 5512 | 52 | 26 |
| environmental | 1.57 | 0.5 | 1330 | 100 | 13 |
| science | 0.45 | 0.3 | 8059 | 61 | 7 |
| nano | 0.09 | 0.4 | 2608 | 70 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| environmental science nano | 0.66 | 0.6 | 1983 | 25 |
