does ozone has negative effect

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
does ozone has negative effect	1.91	0.8	1405	45	30
does	1.66	0.8	2728	1	4
ozone	1.48	0.6	3339	41	5
has	0.28	0.7	449	3	3
negative	1.21	1	636	77	8
effect	0.54	0.6	4568	89	6

Keyword	CPC	PCC	Volume	Score
does ozone has negative effect	1.9	0.4	3732	5
harmful effect of ozone	0.14	1	4257	80
one negative aspect of ozone	0.11	0.6	6900	84
describe one negative aspect of ozone	0.45	0.9	5882	40
will ozone harm you	1.62	0.6	5883	51
how is ozone negative	1.79	0.9	97	91
how is ozone damaging	1.16	1	5441	59
how bad is ozone	0.83	0.4	6957	53
how is ozone harmful	0.54	0.1	1908	37
health effects of bad ozone	1.5	0.4	9398	93
is ozone bad for your health	0.87	0.4	279	100
ozone and its health effects	1.12	0.4	342	35
ozone pros cons harm	1.72	0.9	5885	6
ozone dangers to health	1.98	0.7	2088	83