Keyword Analysis & Research: how long ago did humans first appear on earth

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how long ago did humans first appear on earth	0.27	0.1	1402	5	45
how	1.15	0.4	7051	24	3
long	0.12	1	1752	58	4
ago	0.1	0.5	3881	57	3
did	0.89	0.3	4576	93	3
humans	1.17	0.1	7691	88	6
first	1.96	0.9	8619	72	5
appear	0.44	0.4	5818	91	6
on	1.57	0.1	1099	15	2
earth	1.86	0.7	1917	18	5

Keyword	CPC	PCC	Volume	Score
how long ago did humans first appear on earth	0.52	0.8	9843	93