Biosphere feedbacks and climate change
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چکیده
POLICY ACTION ON CLIMATE CHANGE IS INFORMED BY CLIMATE MODEL projections as described most recently in the Fifth Assessment Report (AR5) of the Intergovernmental Panel on Climate Change (IPCC). The models used are general circulation models (GCMs), which numerically represent the physical climate system in three dimensions, including the hydrological cycle. These are complemented by recently developed Earth system models, which are enhanced GCMs that also represent chemical and biological processes including atmospheric chemistry and the carbon cycle.
منابع مشابه
MIT Joint Program on the Science and Policy of Global Change Consequences of Considering Carbon/Nitrogen Interactions on the Feedbacks between Climate and the Terrestrial Carbon Cycle
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