hole in ozone layer in antarctica

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
hole in ozone layer in antarctica	0.5	1	2723	70	33
hole	1.44	0.1	6756	18	4
in	1.25	0.5	8490	72	2
ozone	1.18	0.2	9793	4	5
layer	1.12	0.9	653	72	5
in	1.25	0.5	826	55	2
antarctica	1.68	0.6	9795	56	10

Keyword	CPC	PCC	Volume	Score
hole in ozone layer in antarctica	1.88	0.2	2258	33
why ozone hole in antarctica	1.76	0.4	3165	54
reason for ozone hole in antarctica	1.24	0.2	6107	66
ozone layer in antarctica	1.42	0.5	265	92
why does ozone hole form over antarctica	0.23	1	4253	68
the ozone brazil hole above antarctica	1.94	0.2	2710	35
ozone size brazil hole antarctica has	1.43	0.1	551	2
the discovery of the antarctic ozone hole	0.63	0.9	7840	30
when is the antarctic ozone hole largest	0.76	0.9	5226	5
why ozone hole is located in antarctica	1.38	0.6	1548	47
why is ozone hole above antarctica only	1.5	0.3	2226	39
why does the ozone hole form over antarctica	0.21	0.9	4578	98