Keyword Analysis & Research: where did humans first appear on earth

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
where did humans first appear on earth	0.43	0.9	4346	26	38
where	1.43	0.7	8477	15	5
did	1.09	0.6	7641	34	3
humans	1.38	0.1	389	79	6
first	1.9	0.2	7427	31	5
appear	1.74	0.1	8140	69	6
on	0.64	0.9	9742	67	2
earth	0.74	0.3	598	90	5

Keyword	CPC	PCC	Volume	Score
where did humans first appear on earth	1.87	0.3	9775	84