Keyword Analysis & Research: why the sky appears blue

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why the sky appears blue	1.63	0.9	5910	26	24
why	0.33	0.7	2374	20	3
the	0.55	0.9	6037	79	3
sky	0.35	0.6	3790	33	3
appears	0.74	0.8	8640	49	7
blue	1.7	0.7	3768	93	4

Keyword	CPC	PCC	Volume	Score
why the sky appears blue	1.18	0.5	738	34