Sentences with phrase «widespread melting»
"Widespread melting" means that a large area of something, like ice or snow, is thawing or turning into a liquid. Full definition
The decreasing trend in global snow cover and widespread melting of glaciers is consistent with a widespread warming.
ipcc.ch
The ongoing widespread melting of high - elevation glaciers and ice caps, particularly in low to middle latitudes, provides some of the strongest evidence to date that a large - scale, pervasive, and, in some cases, rapid change in Earth's climate system is underway.
Maximum temperature extremes were also associated with widespread melting of the Greenland ice sheet.
The discovery of widespread melting came after hydrologist Åsa K. Rennermalm of Rutgers University, New Jersey, noticed that stream runoffs at her field site in west Greenland were unusually heavy.
Long - term ice core records show that ice at Summit Station melts about once every 150 years, so widespread melting in one year is not entirely unusual.
It is clear that the 1C temperature rise over pre-industrial levels that we have seen so far has triggered a whole range of effects including widespread melting of mountain glaciers, significant sea level rise, devastating droughts, and flooding in various parts of the world.
The trait, he proposed, comes to the surface when such people confront strong messaging on the need for emissions reductions amid enduringly murky science on what's driving some particular extreme environmental phenomenon in the world — whether a brief period of widespread melting on the Greenland ice sheet, a potent drought, a tornado outbreak or the extreme event of the moment, the hybrid nor» easter / hurricane known on Twitter as #Frankenstorm.
Further evidence for forced changes arises from widespread melting of the cryosphere, increases in water vapour in the atmosphere and changes in top - of - the atmosphere radiation that are consistent with changes in forcing.
«With both the frequency of forest fires and warmer temperatures predicted to increase with climate change, widespread melt events are likely to happen much more frequently in the future,» Keegan says.
An increase of this magnitude could trigger widespread melting of the permafrost in Arctic regions, with unpredictable results.»
The new study found that if humankind's emissions of greenhouse gases continue unabated, permafrost in the coldest Arctic areas will experience widespread melting during this century — not centuries hence, as previously thought.
Those satellites images revealed widespread melt ponds not just at Cabinet Inlet, but on other parts of the ice shelf.
The ongoing widespread melting of high - elevation glaciers and ice caps, particularly in low to middle latitudes, provides strong evidence that a large scale, pervasive and in some cases, rapid change in Earth's climate system is underway.
Trump's stance on the environment contradicts thousands of scientists and decades of research, which has linked many observable changes in climate, including rising air and ocean temperatures, shrinking glaciers, and widespread melting of snow and ice, to an increase in greenhouse gas emissions from human activities.
That widespread melting leaves huge swaths of dark ocean water that absorbs more heat from the sun than the white, reflective sea ice it replaces.
The widespread melting across the Greenland ice sheet was one of the most dramatic changes, said Jason Box of the Byrd Polar Research Center at Ohio State University in Columbus.
But I know we were tasked with making an impact on the Arctic region that might provide an alternate explanation for the widespread melting.
The IPCC last year noted that «Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level.»
Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level (see Figure SPM.3).
This finding was supported by many other independent lines of evidence, such as the retreat of snow and sea - ice cover, the widespread melting and retreat of glaciers, the rise in sea - level, and the increase in the amount of water vapor in the atmosphere.
(1) there is established scientific concern over warming of the climate system based upon evidence from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level;
Rising temperatures driven by climate change have caused this old ice to disappear, and a replacement of thinner, single - year icepack has left the Arctic more prone to widespread melting each summer.
The coldest reaches of the Arctic on land were once thought to be at least temporarily shielded from a major — and worrisome — effect of a warming climate: widespread melting of permafrost.
Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global mean sea level
It stated for instance, «Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice and rising global average sea level».
But this widespread a melting has not happened in the 30 years satellites have been used to map the region.
It highlighted «increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global mean sea level.»