in 1990 the united nation’s intergovernmental panel on climate change (ipcc) predicted that temperatures would rise by 0.54f (0.3c) per decade.
in 1990 the united nation’s intergovernmental panel on climate change (ipcc) predicted that temperatures would rise by 0.54f (0.3c) per decade.
intergovernmental panel on climate change:112
they predict that under a "business as usual" (bau) scenario, global mean temperature will increase by about 0.3 °c per decade during the [21st] century.