Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
the purpose of the serpent mound | 1.12 | 0.3 | 7241 | 17 |
what is the purpose of the serpent mound | 0.96 | 0.5 | 6007 | 6 |
what was the purpose of the serpent mound | 0.07 | 0.3 | 8554 | 86 |
great serpent mound purpose | 1.12 | 0.2 | 6075 | 54 |
the purpose of the great serpent mound was to | 1.74 | 0.4 | 3911 | 61 |
serpent mound purpose | 1.34 | 0.6 | 1293 | 97 |