of the Intergovernmental Panel on Climate Change (IPCC) suggest that a greenhouse warming is likely to increase the number of intense precipitation days and flood frequencies in northern latitudes and snowmelt-driven basins.
(a greenhouse warming; to increase; the number of intense precipitation days and flood frequencies in northern latitudes and snowmelt-driven basins)
a greenhouse warming
to increase
the number of intense precipitation days and flood frequencies in northern latitudes and snowmelt-driven basins