Keyword Analysis & Research: what was the purpose of the serpent mound

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what was the purpose of the serpent mound	1.88	1	1951	59	41
what	1.13	1	7320	46	4
was	1.05	0.1	9243	96	3
the	0.36	1	3608	81	3
purpose	1.38	0.6	8014	98	7
of	0.32	0.6	8943	20	2
the	0.76	0.7	3552	72	3
serpent	0.78	0.8	8789	83	7
mound	1.95	0.3	9763	70	5

Keyword	CPC	PCC	Volume	Score
what was the purpose of the serpent mound	1.65	0.8	2997	90