is asthma caused by air pollution

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
is asthma caused by air pollution	0.26	0.4	4382	75	33
is	1.64	0.3	1868	38	2
asthma	0.4	0.8	6597	42	6
caused	1.55	0.6	4579	34	6
by	1.62	1	7750	47	2
air	1.5	0.8	2345	4	3
pollution	0.61	0.1	3568	76	9

Keyword	CPC	PCC	Volume	Score
is asthma caused by air pollution	1.42	0.1	7315	47
can asthma be caused by air pollution	0.36	0.2	7150	7
is the air pollution bad for asthma	1.83	0.2	4434	6
how does pollution affect asthma	0.34	0.3	1843	14
air pollutants that cause asthma	1.36	0.4	1315	97
how do air pollutants affect asthma	0.45	0.3	9290	26
air pollution asthma uk	0.39	0.8	6557	68
air pollution and asthma statistics	0.7	0.7	5039	47
air pollution children asthma	1.83	0.9	2457	22
air pollution and asthma in children	0.93	0.3	6869	50
air pollution causes asthma	1.63	0.5	6995	63
asthma caused by air pollution	1.38	0.3	801	84
air pollution causing asthma	0.24	0.6	563	48
asthma due to air pollution	1.75	0.5	3221	68
can air pollution trigger asthma	1.05	0.3	2895	97
can pollution cause asthma	1.26	0.6	7616	55
asthma caused by pollution	0.91	0.5	661	4
asthma and air pollution	0.63	1	6059	84
why is air pollution bad for asthma	1.23	0.9	259	33
things that cause asthma	1.76	0.9	1660	5
chemicals that cause asthma	1.91	0.1	725	13
how does air pollution affect asthma	1.24	0.1	2689	57
environmental factors that can cause asthma	1.03	0.9	7583	81