Ozone hole wiki searching

Top keyword related from Search Engine of ozone hole wiki

Keyword	CPC	PCC	Volume	Length string	Score
ozone hole wiki	0.43	0.6	8851	15	21
ozone hole wikipedia	0.83	0.1	1542	20	43
ozone layer hole wiki	0.13	0.1	7830	21	96
ozone layer hole when	1.88	0.2	4018	21	32