Feldi hat geschrieben:TomB hat geschrieben:Bei Änderungen im Marginalbereich würde wohl niemand Alarm schlagen, das ist aber nicht mehr der Fall.
Tom - nix für ungut - aber beschäftige Dich erstmal eingehend mit dem Thema, bevor Du hier weiter so'n Käse erzählst.
Am besten fängst Du mit dem "IPCC Fifth Assessment Report" an, denn da wird schon den meisten medial verbreiteten Märchen widersprochen.
Inwiefern meinst du? Den Report selber hab ich nicht (kostenfrei) online gefunden, aber die Wikipedia-Zusammenfassung hier
https://en.wikipedia.org/wiki/IPCC_Fift ... ent_ReportUnd die Aussagen da sind doch recht eindeuting?
General
Warming of the atmosphere and ocean system is unequivocal. Many of the associated impacts such as sea level change (among other metrics) have occurred since 1950 at rates unprecedented in the historical record.
There is a clear human influence on the climate
It is extremely likely that human influence has been the dominant cause of observed warming since 1950, with the level of confidence having increased since the fourth report.
IPCC pointed out that the longer we wait to reduce our emissions, the more expensive it will become.[15]
Projections[edit]
Further warming will continue if emissions of greenhouse gases continue.
The global surface temperature increase by the end of the 21st century is likely to exceed 1.5 °C relative to the 1850 to 1900 period for most scenarios, and is likely to exceed 2.0 °C for many scenarios
The global water cycle will change, with increases in disparity between wet and dry regions, as well as wet and dry seasons, with some regional exceptions.
The oceans will continue to warm, with heat extending to the deep ocean, affecting circulation patterns.
Decreases are very likely in Arctic sea ice cover, Northern Hemisphere spring snow cover, and global glacier volume
Global mean sea level will continue to rise at a rate very likely to exceed the rate of the past four decades
Changes in climate will cause an increase in the rate of CO2 production. Increased uptake by the oceans will increase the acidification of the oceans.
Future surface temperatures will be largely determined by cumulative CO2, which means climate change will continue even if CO2 emissions are stopped.
Ups, unten im Artikel ist er ja verlinkt