arctic ozone hole

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
arctic ozone hole	0.96	0.6	3303	49	17
arctic	1.2	1	6751	29	6
ozone	1.98	1	9618	68	5
hole	1.24	0.3	6095	49	4

Keyword	CPC	PCC	Volume	Score
arctic ozone hole	1.71	0.7	1809	90
arctic ozone hole nasa	0.37	0.4	7000	69
the antarctic ozone hole	0.37	0.9	8706	83
ozone hole and antarctica	1.97	0.8	7510	21
ozone hole north pole	0.58	0.3	6543	2
the ozone size hole above antarctica	0.61	0.8	574	53
the discovery of the antarctic ozone hole	1.16	0.7	8707	88
reason for ozone hole in antarctica	1.63	0.9	714	73
why ozone hole is located in antarctica	0.38	0.3	362	61