during which period did humans appear

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
during which period did humans appear	0.99	0.6	5426	33	37
during	1.99	0.9	702	17	6
which	1.35	0.6	2697	64	5
period	1.94	0.6	7895	66	6
did	2	0.6	923	34	3
humans	1.78	0.9	9993	90	6
appear	1.85	0.2	1449	77	6

Keyword	CPC	PCC	Volume	Score
during which period did humans appear	0.9	0.9	4963	91
humans first appeared during which period	0.45	0.2	1689	94
during which period did humans first appear	1.48	0.4	5171	50
in which era did humans appear	0.07	1	7427	34
what period were humans created	0.86	0.3	1398	56
first humans era and period	1.15	1	4539	95
which period in human history came first	0.44	0.4	6396	6
earliest period of human history	0.26	0.5	6626	40
modern humans first appeared during what era	0.31	0.3	1474	1
during which period did humans show up	0.4	1	9378	78
during which epoch did humans first appear	1.61	0.7	278	91
in which period did humans finally appear	0.03	1	2054	90
what era did the first humans appear	1.67	0.2	2323	58
when humans first appeared	0.3	0.8	1392	65