Keyword Analysis & Research: was camera obscura first called

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
was camera obscura first called	0.07	1	5251	95	31
was	1.05	0.6	4577	25	3
camera	0.99	0.1	5013	62	6
obscura	0.56	0.7	2604	36	7
first	1.73	0.3	7236	25	5
called	1.5	0.5	4599	15	6

Keyword	CPC	PCC	Volume	Score
was camera obscura first called	1.34	0.7	6959	58
how was camera obscura first used	1.28	0.8	8087	33
where was camera obscura first developed	0.47	0.8	267	56
when was the first camera obscura made	0.17	0.3	1320	72
what year was the camera obscura invented	0.64	0.6	6609	33
camera obscura when was it invented	1.48	0.6	5455	2
who invented the first camera obscura	0.2	0.4	7345	67
the term camera obscura was first used by	1.57	1	4404	18
was camera obscura first used in art	0.34	0.5	6475	88