Keyword Analysis & Research: what was the camera obscura

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what was the camera obscura	1.79	0.9	48	53	27
what	1.94	0.3	9361	33	4
was	0.67	1	744	88	3
the	0.3	0.3	1181	48	3
camera	0.04	0.1	4947	35	6
obscura	1.38	0.2	4917	74	7

Keyword	CPC	PCC	Volume	Score
what was the camera obscura	0.51	0.1	2002	74