what existed before trees

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what existed before trees	0.88	0.6	5926	21	25
what	0.58	0.9	9557	82	4
existed	1.19	0.4	5668	43	7
before	0.48	0.8	7121	35	6
trees	1.12	0.7	9151	67	5

Keyword	CPC	PCC	Volume	Score
what existed before trees	1.98	1	7927	61
sharks existed before trees	1.85	1	6163	35
did trees existed before sharks	0.19	0.6	2536	90
existed before synonym	0.07	0.9	9976	81
what was before trees	1.17	0.1	2849	34
how long have trees existed	0.95	0.9	533	75
the history of trees	1.42	0.3	1085	79
natural history of trees	0.82	0.2	7616	73
when were trees created	0.36	1	6250	87
when were trees made	0.66	1	4008	75
when were trees invented	0.58	0.2	4632	46
old trees in history	1.6	0.1	9282	28
when were trees discovered	1.79	0.3	1154	95
how long have trees been around	0.46	1	4116	3
when did trees develop	0.48	0.5	3562	65
when did trees first appear on earth	0.07	0.5	3219	25
trees: their natural history	0.71	0.4	1917	96
how did the first tree grow	1.09	0.3	8996	29
when a certain tree was first planted	1.06	0.6	1273	63