Keyword Analysis & Research: where was the magnetic compass invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
where was the magnetic compass invented	0.94	0.7	2175	72	39
where	0.99	0.2	8021	15	5
was	1.78	0.5	2425	44	3
the	0.89	0.7	93	81	3
magnetic	0.17	0.9	5632	94	8
compass	0.5	0.1	2394	48	7
invented	1.86	0.1	6727	10	8

Keyword	CPC	PCC	Volume	Score
where was the magnetic compass invented	0.71	0.2	1315	58
when was the magnetic compass invented	1.5	0.5	5017	65
who invented the magnetic compass	0.54	0.8	7632	100
magnetic compass invented	0.15	1	8685	38
why was the magnetic compass invented	1.64	0.7	4845	3
who invented the first magnetic compass	0.3	0.3	5111	4
who invented the magnetic compass in china	0.43	0.8	5018	91