ozone hole smallest

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
ozone hole smallest	1.01	1	5807	1	19
ozone	1.3	0.1	5547	10	5
hole	1.37	0.7	7432	77	4
smallest	1.76	0.8	2147	11	8

Keyword	CPC	PCC	Volume	Score
ozone hole smaller	0.15	0.5	1115	73
nasa ozone hole smallest reading recorded	1.1	1	9864	86
is the ozone hole getting smaller	1.19	0.2	7283	76
ozone layer hole getting smaller	1.29	0.6	6001	69
the ozone hole reading answers	1.96	1	3235	37
the ozone hole reading answer key	1.73	0.9	8899	31
how is the ozone hole measured	0.33	0.4	4102	34
ozone hole size by year	1.78	0.7	4011	95
the discovery of the ozone hole	0.95	0.7	8320	26
how large is the ozone hole	1.68	0.3	9789	37
ozone hole size over time	1.77	0.3	8162	36
ozone hole average si	0.76	0.2	9124	77
what is ozone hole short answer	1.78	0.7	3373	66
the ozone size hole above antarctica	0.34	0.5	9073	13
how was the ozone hole discovered	0.44	0.7	7529	85
ozone hole average size	0.68	0.4	5670	73
how big is the ozone hole	1.73	0.8	8658	80
how big is the ozone hole today	1.37	0.9	353	88
hole in the ozone layer discovery	0.73	0.3	3849	47