co2 over millions of years

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
co2 over millions of years	1.43	0.4	8119	7	26
co2	1	0.4	2512	88	3
over	1.6	0.6	4994	97	4
millions	0.27	0.7	995	81	8
of	0.38	0.7	938	72	2
years	1.11	0.8	4240	33	5

Keyword	CPC	PCC	Volume	Score
co2 over millions of years	0.06	0.3	7336	32
co2 temperature graph over millions of years	0.79	0.8	3902	13
co2 levels over time millions of years	0.15	0.4	1796	73
co2 levels over millions of years	0.3	1	1008	53
co2 levels millions of years ago	0.97	1	5580	47
co2 levels over the last 10000 years	0.37	0.2	9555	36
co2 level milions of years	1.92	0.1	2075	42
co2 levels over the years	1.92	0.3	6476	35
co2 levels past 100 million years	1.9	0.6	9279	85
co2 levels in last 600 million years	0.43	0.9	2075	86
co2 levels over the last 100 years	1.69	0.6	1386	22
co2 levels over the last 200 years	0.48	0.9	9831	51
co2 levels past 600 million years	1.71	0.1	8603	44
co2 levels last million years	0.21	0.9	684	75
co2 levels last 100 million years	1.59	0.1	864	57
carbon dioxide levels over millions of years	1.48	0.2	1546	98
co2 levels last billion years	0.56	1	2019	7
co2 levels in the last 1000 years	1.58	0.5	6078	54
a year in the life of co2	1.77	0.8	5637	65
co2 levels 200 million years ago	0.16	0.6	6884	82
was co2 higher 600 million years ago	1.36	0.2	819	79
carbon dioxide over the years	1.79	0.7	938	91
co2 levels 500 million years ago	1.33	0.8	278	25