| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| refraction definition science | 1.13 | 0.4 | 7558 | 80 | 29 |
| refraction | 1.88 | 0.2 | 2353 | 19 | 10 |
| definition | 1.48 | 1 | 1134 | 79 | 10 |
| science | 0.26 | 0.8 | 5592 | 50 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| refraction definition science | 0.79 | 0.9 | 6876 | 85 |
