For DJF (figure 4a), the spatial extent of the maximum and minimum areas projected to experience the highest climate changes
under a global warming of 4 °C is very different, highlighting the uncertainty that mostly originates from the different temperature changes projected by the models.
Not exact matches
The United States,
under former President Barack Obama, had pledged as part
of the Paris accord to cut U.S. greenhouse gas emissions by as much as 28 percent from 2005 levels by 2025 to help slow
global warming.
Under current policies, the IEA puts the chances
of holding
global temperature increases to less than 2 degrees — the threshold at which
global warming tips us into the danger zone — at a scant 2 percent.
Under pressure from a dissident group
of Fellows, the Royal Society moved to meaningfully moderate its former radically alarmist position on
global warming.
Under this sort
of rule, environmentalist groups would have to accept
global warming deniers as members / officers, and African - American groups would have to accept neo-nazis, etc..
Earlier this year, a group
of leading evangelicals released a proclamation
of sorts, saying
global warming is real, is caused by humans and needs to be brought
under control.
When civil liberties are
under attack,
global warming remains one
of the great issues
of our age, Heathrow is a battle about to get louder, migrants need defenders and Cameron restraints to stop him repeating the mistake
of Libya by bombing in Syria after the slaughter on Syria's sunbeds, this could be a Lib Dem moment.
«Logistically, negotiations on the agreement's detailed rules will likely take another year or two to finalize, and all countries will need to raise the ambition
of their commitments
under the agreement if we're to avoid the worst impacts
of climate change and reach a goal
of net - zero
global warming emissions by midcentury,» said Alden Meyer
of the Union
of Concerned Scientists.
The gap between what has been emitted and what can be emitted to give
global warming a chance
of remaining
under 2 degrees C widens by another gigaton
of CO2
The very well - being
of the northern food chain is coming
under threat from
global warming, land development, and industrial pollutants in the marine environment.
It has been suggested that climate engineering could be used to postpone cuts to greenhouse gas emissions while still achieving the objectives
of limiting
global warming to
under 2 degrees, as set in the Paris Climate Agreement.
IF YOU have been reading the papers
of late, you may be
under the impression that
global warming isn't proceeding as expected.
Even if those and other nations» promises
under the Paris agreement are kept,
global temperatures may yet soar well above 2 °C (3.6 °F) compared with pre-industrial times — roughly twice the amount
of warming recorded so far.
Under an international program begun in 2000, and that started producing useful
global data in 2005, the world's
warming and acidifying seas have been invisibly filled with thousands
of these bobbing instruments.
Coral reefs can't find a strong purchase in the eastern tropical Pacific thanks to more acidic waters — a potential precursor
of what the ocean will be like
under global warming
None
of this proves that
global warming is
under way, said the IPCC.
One
of the sturdiest pillars
of the argument against
global warming has crumbled
under the weight
of some 10 million newly compiled measurements
of ocean temperature.
Modelling flood risk in Europe —
global warming the biggest influence In the framework
of the HELIX FP7 Project, scientists analysed the differences in projected changes in flood risk at country scale
under global warming scenarios
of 1.5, 2 and 3 degrees from pre-industrial levels, and discussed reasons for the observed outcomes.
It's an attempt to peel back the smothering blanket
of global warming by giving people a financial incentive to reduce emissions
under an economic concept known as cap and trade.
For example, contrary to their assertion, current conditions in the eastern Pacific are almost the antithesis
of projected conditions for most reef systems
under global warming and ocean acidification.
The predictable retreat
of Arctic sea ice
under global warming presents one last opportunity to adopt effective marine management practices before, rather than after, an ocean is opened up to development, says Lisa Speer
of NRDC in New York City, who co-authored the workshop report.
Delegates were split over a deal
under which rich nations would pay when poor ones suffered the consequences
of global warming.
Scientists have long explained that winter and record cold snaps will not disappear as a result
of climate change, and that cold spikes may get worse as a result
of shifting weather patterns
under global warming.
Understanding the response
of the El Niño - Southern Oscillation (ENSO) to
global warming requires quantitative data on ENSO
under different climate regimes.
Dr Li said the latest research findings give a better understanding
of changes in human - perceived equivalent temperature, and indicate
global warming has stronger long - term impacts on human beings
under both extreme and non-extreme weather conditions, suggesting that climate change adaptation can not just focus on heat wave events, but should be extended to the whole range
of effects
of temperature increases.
It can be seen in the following images, captured largely by photographer Gary Braasch and published in his book Earth
Under Fire: How
Global Warming Is Changing the World (University
of California Press, 2007), which chronicles some
of the impacts
of climate change around the world:
And
global warming is so rapid — as fast as any
warming in the past 65 million years — that species already
under pressure from habitat loss and overexploitation are at greater risk
of extinction.
The news organization, which operates hundreds
of bureaus around the world and serves thousands
of media outlets, is adding new text to its widely used AP Stylebook
under its entry on
global warming, said AP spokesman Paul Colford.
Boulder, Colo., USA: Cretaceous climate
warming led to a significant methane release from the seafloor, indicating potential for similar destabilization
of gas hydrates
under modern
global warming.
«(2) the carbon dioxide equivalent value for purposes
of this Act for any greenhouse gas not listed in the table
under paragraph (1) shall be the 100 - year
Global Warming Potentials provided in the Intergovernmental Panel on Climate Change Fourth Assessment Report.
This is what happens right now
under the conditions
of global warming.
I don't think anyone is suggesting that
global warming has any impact on the temperature
of the earth's interior — the earth's core has that well
under control.
«Science tells us that we can not say with any certainty what constitutes a dangerous level
of warming, and therefore what level must be avoided,» Paula Dobriansky,
under secretary
of state for
global affairs and the leader
of the American delegation, said in her remarks to the conference.»
While the water
under the Antarctic ice is not itself related to
global warming, the suprisingly large amount
of water, the surprising speed with which it moves, and its effect
of «lubricating» the movement
of the Antarctic ice, may affect how the ice sheets respond to
warming.
Such justification would then most likely center on whether,
under the introductory phrase
of GATT Article XX, a US carbon duty, emission credit requirement or other regulation on imports is applied on a variable scale that takes account
of local conditions in foreign countries, including their own efforts to fight
global warming and the level
of economic development in developing countries.
pdf file, «The Threat to the Planet: Dark and Bright Sides
of Global Warming», available from Dr. James Hansen's web site, as the first file listed
under the heading Files
of Interest:
Soil respiration
under climate
warming: differential response
of heterotrophic and autotrophic respiration,
Global Change Biology, 20: 3229 - 3237.
Plattner, G. - K., F. Joos, T.F. Stocker, and O. Marchal, 2001: Feedback mechanisms and sensitivities
of ocean carbon uptake
under global warming.
Here's an interesting paper that is referenced in some
of the listed publications: Meraner et al. 2013, Robust increase in equilibrium climate sensitivity
under global warming, GRL https://hal.inria.fr/hal-01099395/document
Indeed, if one accepts a very liberal risk level
of 50 % for mean
global warming of 2 °C (the guiderail widely adopted) since the start
of the industrial age, then
under midrange IPCC climate sensitivity estimates, then we have around 30 years before the risk level is exceeded.
We know there is one because we know these non-linear phenomena are very sensitively dependent on the exact state
of the system and so models still widely disagree on how stable or unstable the Gulf stream system will be
under global warming in the future.
To avoid the most dangerous consequences
of anthropogenic climate change, the Paris Agreement provides a clear and agreed climate mitigation target
of stabilizing
global surface
warming to
under 2.0 °C above preindustrial, and preferably closer to 1.5 °C.
The study examines permafrost carbon emissions in various climate models and
under different scenarios, finding that the extra boost to
warming from thawing permafrost could be 0.2 - 12 %
of the change in
global mean temperature.
Current studies include the exploration
of Arctic deep - sea life
under the ice, and the long - term observation
of the effects
of global warming on polar ecosystems as well as on hypoxic aquatic ecosystems.
«The polar bear was the first species protected
under the Endangered Species Act solely because
of threats from
global warming,» said Shaye Wolf, climate science director for the Center for Biological Diversity, an environmental group.
I was
under the impression that there exist some members
of the «
Global Warming camp» who think that the AMO in the 20th century is a stastical construct and not a real physical phenomena.
«These technologies will be critical to keeping
global warming under 2 °C, but we need to remain cognizant
of their effects on the environment, such as their higher use
of metals like steel and copper in manufacturing.
The real Earth - moving experdiences may yet be to come as the whole premisee
of global warming iss
under threat again.
Net energy gain is going down (it's more energy intensive to pump oil out
of deep water than out
of a ground - based well
under pressure) coupled with peak oil that is either here or near in time, and
global warming mandates reducing carbon emissions.
What I'm confused about is that I'm
under the assumption that the rate
of global warming is increasing at a faster rate but Jones figures indicate they've been pretty even.