Keyword Analysis & Research: explain how the camera obscura works

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
explain how the camera obscura works	1.58	0.1	9927	83	36
explain	1.73	0.1	5309	21	7
how	1.15	0.1	8910	2	3
the	1.46	0.5	9026	24	3
camera	1.07	0.3	2129	38	6
obscura	1.77	0.4	3732	4	7
works	0.93	0.6	8932	81	5

Keyword	CPC	PCC	Volume	Score
explain how the camera obscura works	0.44	0.7	5897	79