Keyword Analysis & Research: what keeps oxygen on earth

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what keeps oxygen on earth	0.23	0.4	131	50	26
what	0.28	0.9	4682	4	4
keeps	1.87	0.7	363	66	5
oxygen	0.13	0.9	901	49	6
on	1.08	0.4	369	9	2
earth	1.59	0.2	7877	15	5

Keyword	CPC	PCC	Volume	Score
what keeps oxygen on earth	0.79	0.9	3885	42