| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural history written by | 1.15 | 0.6 | 2513 | 7 | 26 |
| natural | 0.21 | 0.6 | 4000 | 36 | 7 |
| history | 1.36 | 0.2 | 1776 | 95 | 7 |
| written | 0.37 | 0.1 | 8497 | 49 | 7 |
| by | 1.3 | 0.7 | 1755 | 77 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural history written by | 1.23 | 0.9 | 1409 | 31 |
