Difference between revisions of "Climate Portal"
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The 4th [http://www.ipcc.ch/publications_and_data/publications_and_data_reports.htm IPCC Climate Change Report] published in 2007 states: | The 4th [http://www.ipcc.ch/publications_and_data/publications_and_data_reports.htm IPCC Climate Change Report] published in 2007 states: | ||
− | *Warming of the climate system is unequivocal,as | + | *Warming of the climate system is unequivocal,as i snow evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice and rising global average sea level |
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*Most of the observed increase in globally averaged temperatures since the mid-20th century is very likely (confidence level >90%) due to the observed increase in human greenhouse gas concentrations. | *Most of the observed increase in globally averaged temperatures since the mid-20th century is very likely (confidence level >90%) due to the observed increase in human greenhouse gas concentrations. |
Revision as of 11:44, 11 September 2009
Welcome to the Climate Portal on Spinprofiles | |||
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