how large is the ozone hole

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how large is the ozone hole	1.58	0.2	4849	97	27
how	0.91	0.7	1577	10	3
large	1.33	0.4	5840	49	5
is	1.49	0.6	5598	15	2
the	0.14	0.1	8982	1	3
ozone	1.3	0.3	5004	73	5
hole	0.19	0.3	5365	4	4

Keyword	CPC	PCC	Volume	Score
how large is the ozone hole	1.35	0.2	7108	98
how large is the hole in the ozone layer	0.67	0.8	133	89
when is the ozone hole the largest	0.17	0.8	9811	90
what is the hole in the ozone	1.27	0.4	6439	97
where is the largest ozone hole located	1.44	0.3	9083	38
is the ozone hole an actual hole	1.63	0.3	1861	89
ozone hole size over time	0.12	1	4171	27
geographic location of the ozone hole	1.59	0.2	9076	65
ozone layer hole size	0.68	0.7	795	13
the hole in the ozone layer	1.54	1	4931	97
where is the ozone layer hole	0.54	0.4	6383	24
where is the ozone layer hole located	1.6	0.8	93	79
how big is the ozone hole today	1.23	0.1	6715	96
hole in the ozone layer pictures	1.96	1	5608	73
hole in ozone layer images	0.96	0.9	710	53
holes in the ozone layer map	1.56	0.5	4307	43
real ozone layer hole	1.58	0.9	2297	29
ozone hole average size	1.94	0.6	1323	82