The overall consistency in the negative changes observed in the various components of the cryosphere (Figure 4.25), and the acceleration of these changes Patient in recent decades Time , provides a strong signal of climate change. [ WG1AR5DH 0 MCLH 18/07/2014 ]

Following the most rapid century of warming experienced by modern civilization, the first ten years of the 21st century see an acceleration of atmospheric warming Patient , as average temperatures worldwide rise by .5 degrees Fahrenheit per decade and by as much as 2 degrees Fahrenheit per decade in the harder hit regions. [ RAPPORTPENTAGONE 0 MCLH 18/07/2014 ]

Within present uncertainties, observations and models are both consistent with a lack of significant Degree acceleration of sea level rise Patient during the 20th century Time . [ 11IPCCBILAN2001 0 MCLH 18/07/2014 ]

The positive feedback loops and acceleration of the warming pattern Patient begin to trigger responses that weren't previously imagined, as natural disasters and stormy weather occur in both developed and lesser-developed nations. [ RAPPORTPENTAGONE 0 MCLH 18/07/2014 ]

A significant component of unforced multidecadal variability in the recent Time acceleration of global warming Patient . [ WG1AR5IX 0 MCLH 18/07/2014 ]

There is a noticeable Descriptor acceleration in the forcing Patient after 1950 Time and a deceleration in the 1990s reflecting the time evolution of anthropogenic precursor emissions. [ WG1AR5HQ 0 MCLH 18/07/2014 ]

Some studies have found an acceleration of ice loss Patient (Rignot et al., 2011) as well as enhanced basal ice-shelf melting (Pritchard et al., 2012), but the short period of observations does not allow one to either dismiss or confirm that these changes are associated with destabilization of WAIS [ WG1AR5OS 0 MCLH 18/07/2014 ]