Though
such additional warming will have both positive and negative consequences for human beings and other life on the planet, global warming scientists believe that the negative consequences far outweigh the positive consequences.
Such additional warming would increase the number and severity of impacts associated with many key vulnerabilities identified in this chapter.
Not exact matches
Correcting this error did not bring the early thermometers completely in line with proxies — up to 0.9 F of
additional warm bias might still persist from other sources,
such as differences in the thermometers or in how people read them — «but I think we are nearer to the truth,» said Böhm in 2012.
Studies
such as Otto et al. (2012) display how the numerical scale of the simulation numbers allows for clear separation between a climate with lower level of heat - trapping gases (1960s) and the recent period (2000s),
such that the 2010 heat wave in western Russia was more likely to occur with the
additional warming due to climate change (Figure 3).
It will also include complicated models of interconnected ecosystem feedbacks.The panel's last report noted that preliminary knowledge of
such feedbacks suggested that an
additional 100 billion to 500 billion tons of greenhouse gas emissions would have to be prevented in the next century to avoid dangerous global
warming.
The cabin of the new GTC is now even more practical, with
additional rear legroom, new storage solutions and innovative features
such as touch - screen infotainment, automatic seat - belt presenters and a Bentley - designed Neck
Warmer for comfortable roof - down motoring whatever the temperature.
''... Bhavsar's paintings are not limited to their surface colors - which are indefinable, suffused as they are with
additional tones
such as violet, saffron, rose, vermillion, cinnamon, midnight blue, and emerald, tinged
warm and cool.
Permafrost modeling studies typically indicate a potential release of in the neighborhood ~ 200 PgC as carbon dioxide equivalent by 2100, though poorly constrained, but comparable to other biogeochemical and climate - ecosystem related feedbacks,
such as the
additional CO2 released by the
warming of terrestrial soils.
The Nature commentary by Penner et al. on which this argument is based actually says that on top of the global
warming caused by carbon dioxide, other short - lived pollutants (
such as methane and black carbon) cause an
additional warming approximately 65 % as much as CO2, and other short - lived pollutants (
such as aerosols) also cause some cooling.
Some climate scientists have looked at the potential impact of
such an event and concluded that it likely would delay
additional global
warming — but only until the sun returned to more - normal swings in sun - spot activity.
Psychologists studying climate communication make two
additional (and related) points about why the
warming - snow link is going to be exceedingly difficult for much of the public to accept: 1) people's confirmation biases lead them to pay skewed attention to weather events, in
such a way as to confirm their preexisting beliefs about climate change (see p. 4 of this report); 2) people have mental models of «global
warming» that tend to rule out wintry impacts.
«Earth at peak Holocene temperature is poised
such that
additional warming instigates large amplifying high - latitude feedbacks.
«The climate alarmists maintain that man's emissions of CO2 caused
such a rapid increase world - wide, and further increases in CO2 will create
additional catastrophic global
warming.
If climate models are able to reproduce past
warm climatic conditions (
such as those of the LIG), including the extent of Arctic sea ice cover, we will have
additional confidence in their representation of Arctic processes and their projections for the future20, 21,22,23.
Studies
such as Otto et al. (2012) display how the numerical scale of the simulation numbers allows for clear separation between a climate with lower level of heat - trapping gases (1960s) and the recent period (2000s),
such that the 2010 heat wave in western Russia was more likely to occur with the
additional warming due to climate change (Figure 3).
With the late - summer ice edge located farther north than it used to be, storms produce larger waves and more coastal erosion.5 An
additional contributing factor is that coastal bluffs that were «cemented» by ice - rich permafrost are beginning to thaw in response to
warmer air and ocean waters, and are therefore more vulnerable to erosion.22 Standard defensive adaptation strategies to protect coastal communities from erosion,
such as use of rock walls, sandbags, and riprap, have been largely unsuccessful.23 Several coastal communities are seeking to relocate to escape erosion that threatens infrastructure and services but, because of high costs and policy constraints on use of federal funds for community relocation, only one Alaskan village has begun to relocate (see also Ch.
There is new information that lack of sea ice causes storms to produce larger waves and more coastal erosion.5 An
additional contributing factor is that coastal bluffs that were «cemented» by permafrost are beginning to thaw in response to
warmer air and ocean waters, and are therefore more vulnerable to erosion.22 Standard defensive adaptation strategies to protect coastal communities from erosion
such as use of rock walls, sandbags, and riprap have been largely unsuccessful.23 There remains considerable uncertainty, however, about the spatial patterns of future coastal erosion.
With
warming greater than 2 °C, there is a high risk of abrupt and irreversible changes to ecosystems
such as forests, which would lead to «substantial
additional climate change» considering that trees sequester significant amounts of carbon dioxide.
Tipping points can occur during climate change when the climate reaches a state
such that strong amplifying feedbacks are activated by only moderate
additional warming.
agreement that the
warming to date would have reduced Arctic sea ice, there is no
such consensus for the Antarctic, with at least some models having simulated sea ice growth in response to moderate
warming before switching to sea ice shrinkage from
additional warming (e.g., Manabe et al., 1992; see also Liu and Curry, 2010).
In
such a scenario, the planet still has a radiative imbalance, and the
warming will continue until the oceans have
warmed sufficiently to equalise the situation — giving an
additional 0.3 to 0.8 ºC
warming over the 21st Century.
Moderate
warming in
such a situation leads to more snowfall but no
additional melting.
The more conventional pure reductionist radiative model approach (Sloan and Wolfendale 2013; Manabe and Möller 1961) is unable to explain a lack of
warming in the presence of increased GHGs unless
additional factors are included
such as natural variations (Easterling and Wehner 2009).
Such a release could potentially create enough
additional warming to make the 4 degree world unstable, just as the carbon cycle feedbacks discussed in the previous section might render the 3 degree world unstable.
Energy system inertia, due to existing infrastructure
such as power plants and vehicles on the road today, makes
additional CO2 and still further
warming inevitable.
The community offers amenities
such as
additional storage and picnic and barbecue areas for family and friends to gather round during the
warm holidays.