who invented the railroad track

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
who invented the railroad track	0.08	0.5	189	81	31
who	0.54	0.1	2560	58	3
invented	0.28	0.9	9982	27	8
the	0.83	0.2	2797	4	3
railroad	1.2	0.6	7884	33	8
track	0.05	0.9	2751	42	5

Keyword	CPC	PCC	Volume	Score
who invented the railroad track	0.76	1	5039	87
who invented the railroad train	0.44	1	6870	70
when were railroad tracks invented	0.99	0.8	3831	78
who invented railroad tracks	0.52	0.5	8963	47
who invented train tracks	0.53	0.6	9977	54
history of railroad tracks	0.85	0.8	8115	95
who invented the railroad	0.29	0.6	743	99
when were train tracks invented	1.72	0.1	9123	49
who invented the railroad system	1.19	0.6	3359	60
who made train tracks	1.62	1	5833	19
when was the a track invented	1.61	0.7	8955	29
who created the railroad	0.45	0.2	491	77
who made the railroad	0.65	0.3	2282	85
how was the railroad invented	1.77	0.9	1058	17
what year was the railroad invented	1.37	0.6	2370	27
who invented trains and railroads	0.6	0.5	7378	63
inventor of the railroad	1.47	0.7	5876	40
history of train tracks	0.61	1	8607	61
how is railroad track made	1.5	0.4	9146	44