| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| model definition ecology | 0.06 | 0.9 | 6202 | 42 | 24 |
| model | 0.82 | 0.2 | 6650 | 30 | 5 |
| definition | 0.41 | 0.6 | 8163 | 43 | 10 |
| ecology | 0.17 | 0.3 | 2672 | 18 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| model definition economics | 1.39 | 0.6 | 578 | 98 |
| model definition biology | 0.06 | 0.8 | 7700 | 95 |
| circular flow model definition economics | 1.95 | 0.1 | 8497 | 97 |
| economic model economics definition | 1.07 | 1 | 8898 | 53 |
