how large is the ozone layer

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how large is the ozone layer	0.99	0.2	2355	78	28
how	1.45	0.3	3750	83	3
large	1.83	1	724	82	5
is	1.19	0.8	3397	85	2
the	1.98	0.7	4400	52	3
ozone	1.33	0.1	8867	34	5
layer	0.13	0.3	9986	6	5

Keyword	CPC	PCC	Volume	Score
how large is the ozone layer	0.6	1	1303	76
how large is the hole in the ozone layer	1.33	0.4	358	49
how far is the ozone layer	0.88	0.3	7865	56
how high up is the ozone layer	0.79	0.7	7073	31
how thick is the ozone layer	1.58	0.8	7496	56
what is the height of ozone layer	0.03	0.4	7882	94
how many miles to the ozone layer	1.57	0.1	7468	20
what layer is the ozone	1.67	0.5	1259	18
facts about the ozone layer	1.52	0.5	8552	72
height of ozone layer from earth	1.66	0.2	3079	77
information about ozone layer	1.41	0.4	296	57
volume of ozone layer	0.27	0.8	1124	47