| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| introduction to marine science | 0.26 | 0.9 | 7257 | 33 | 30 |
| introduction | 0.18 | 0.9 | 5568 | 67 | 12 |
| to | 1.44 | 0.2 | 7907 | 42 | 2 |
| marine | 1.49 | 0.7 | 3846 | 61 | 6 |
| science | 1.33 | 0.6 | 9153 | 94 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| introduction to marine science | 1.24 | 0.8 | 5521 | 58 |
