Keyword Analysis & Research: humans first appear on earth

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
humans first appear on earth	1.55	0.3	3710	19	28
humans	1.85	0.1	4587	21	6
first	1.82	0.5	5708	66	5
appear	0.72	0.9	200	9	6
on	1.66	0.1	8351	71	2
earth	1.19	0.2	6284	90	5

Keyword	CPC	PCC	Volume	Score
humans first appear on earth	1.95	0.7	4748	56
when did humans first appear on earth	1.33	0.4	9347	19
what year did humans first appear on earth	1	0.9	6706	48
when did modern humans first appear on earth	0.26	0.3	9817	20
where did humans first appear on earth	0.2	0.5	6201	75
when did humans first appear on earth period	0.14	0.6	374	43