| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| four ancient civilizations in the world | 0.41 | 0.7 | 4509 | 52 | 39 |
| four | 1.18 | 0.6 | 9466 | 78 | 4 |
| ancient | 1.77 | 0.5 | 1104 | 80 | 7 |
| civilizations | 0.76 | 0.1 | 7818 | 67 | 13 |
| in | 1.83 | 0.4 | 6288 | 74 | 2 |
| the | 1.09 | 0.8 | 197 | 64 | 3 |
| world | 0.66 | 0.2 | 9964 | 27 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| four ancient civilizations in the world | 0.56 | 0.2 | 1033 | 20 |
