| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was the mississippian time period | 0.88 | 0.9 | 7995 | 98 | 38 |
| when | 1.2 | 0.5 | 93 | 73 | 4 |
| was | 1.21 | 0.4 | 4759 | 70 | 3 |
| the | 1.44 | 1 | 7617 | 49 | 3 |
| mississippian | 0.77 | 0.1 | 270 | 25 | 13 |
| time | 0.7 | 0.4 | 5945 | 45 | 4 |
| period | 0.94 | 0.5 | 860 | 50 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was the mississippian time period | 0.56 | 1 | 7209 | 20 |
| mississippian time period | 1.08 | 0.9 | 4749 | 4 |
| fun facts about the mississippian time period | 0.24 | 0.3 | 9809 | 89 |
| mississippian culture time period | 1.6 | 0.8 | 1802 | 16 |
| mississippian indians time period | 0.53 | 0.5 | 8523 | 65 |
| mississippian time period animals | 1.17 | 0.9 | 3823 | 62 |
| mississippian time period new plants | 1.57 | 0.1 | 8776 | 5 |
| geologic time scale mississippian period | 1.26 | 1 | 3778 | 21 |
| what time period is the mississippian | 0.23 | 0.1 | 1986 | 28 |
