why does light pollution occur

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why does light pollution occur	0.65	0.9	6569	24	30
why	0.32	1	9325	73	3
does	0.7	0.6	4260	65	4
light	0.92	0.8	6070	5	5
pollution	1.26	0.4	606	40	9
occur	0.31	0.6	8240	34	5

Keyword	CPC	PCC	Volume	Score
why does light pollution occur	0.56	0.5	5173	18
why is light pollution a problem	1.29	0.7	9502	19
causes and effects of light pollution	1.31	0.4	5389	60
where does light pollution come from	1.9	0.1	2879	81
information about light pollution	1.4	0.6	5926	18
the source of light pollution	0.92	0.8	658	18
facts about light pollution	1.6	0.9	6924	22
why is light pollution dangerous	1.32	0.8	3069	95
why does light pollution happen	0.34	0.6	7101	100
how is light pollution caused	0.57	0.3	2468	71
the cause of light pollution	1.26	1	7498	88
what does light pollution affect	1.02	0.9	4501	56