Keyword Analysis & Research: the clean air act amendments of 1990

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
the clean air act amendments of 1990	1.91	0.3	637	98	36
the	2	0.3	4737	19	3
clean	1.72	0.1	4172	50	5
air	1.95	0.3	5178	83	3
act	0.59	0.1	2653	74	3
amendments	0.69	0.2	8276	10	10
of	0.47	0.8	8886	58	2
1990	1.9	0.1	4897	11	4

Keyword	CPC	PCC	Volume	Score
the clean air act amendments of 1990	0.4	0.2	500	33