co2 level milions of years

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
co2 level milions of years	1.19	0.8	8515	49	26
co2	1.84	0.9	8616	14	3
level	1.65	0.6	922	31	5
milions	1.2	0.6	3048	53	7
of	0.09	0.2	7026	14	2
years	0.15	0.9	9329	89	5

Keyword	CPC	PCC	Volume	Score
co2 level milions of years	1.52	0.1	9416	58
co2 levels millions of years ago	1.83	0.3	4495	21
co2 over millions of years	0.45	0.4	7797	23
co2 levels over the years	0.55	0.3	9954	75
co2 levels last million years	0.69	0.2	1180	92
co2 levels in last 600 million years	0.13	1	4654	41
co2 levels past 600 million years	0.33	0.7	372	80
co2 levels last 100 million years	0.63	0.9	2732	22
co2 levels last billion years	0.53	0.3	8940	92
co2 levels over the last 10000 years	0.47	0.2	4480	37
co2 levels in the last 1000 years	0.28	0.1	166	14
a year in the life of co2	1.18	0.8	685	24
co2 levels for the last 100 years	1.93	0.7	407	8
graph co2 levels for 2 million years	0.43	0.9	6762	6