carbon dioxide over the years

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
carbon dioxide over the years	0.23	0.5	4110	55	29
carbon	1.07	0.5	8939	92	6
dioxide	1.71	1	6425	60	7
over	0.51	0.8	1106	27	4
the	1.32	0.8	5630	11	3
years	0.77	0.5	6280	27	5

Keyword	CPC	PCC	Volume	Score
carbon dioxide over the years	0.97	0.2	1083	62
has carbon dioxide decreased over the years	1	0.6	9440	5
carbon dioxide levels over millions of years	1.65	0.3	5414	33
carbon dioxide levels over the years	0.92	0.4	7689	71
carbon dioxide over millions of years	1.06	0.6	9363	18
carbon dioxide over time	1.77	0.8	9527	77
atmospheric carbon dioxide over time	0.82	0.6	4579	83
carbon dioxide in the atmosphere over time	1.78	0.6	4196	47
carbon dioxide levels over time	1.38	0.3	3490	10
co2 over millions of years	1.65	0.9	7299	69
co2 levels over the years	1.02	0.1	3037	28
carbon dioxide emissions over time	0.07	0.6	2521	64
co2 levels over time millions of years	1.31	0.8	5487	69
carbon dioxide chart over time	0.41	0.1	957	17
how has carbon dioxide changed over time	0.8	0.2	8906	83
carbon dioxide in the air by year	1.96	1	7922	80
co2 levels over millions of years	0.43	1	4233	34
co2 levels over the last 10000 years	1.09	0.9	7538	95
carbon dioxide in the atmosphere by year	0.52	0.3	5941	60
carbon dioxide concentration over time	1.04	0.7	4086	81
carbon dioxide longevity in the atmosphere	0.73	0.1	5729	77
how long does carbon dioxide last	1.56	0.7	8175	36
co2 levels last billion years	0.12	0.8	1350	20
co2 levels last 100 million years	0.03	0.8	8154	46