There has also been a fairly wide - spread understanding that the international community will not avoid
very dangerous climate change unless nations increase their national commitments to levels required of them based upon equity while working with other nations to keep atmospheric concentrations of ghg from exceeding dangerous levels.
As we have seen above, the commitments made according to the Copenhagen Accord and Cancun agreements that have been ratified by the Cancun agreements leave at the very minimum a 5Gt gap between emissions levels that will be achieved if there is full compliance with the voluntary emissions reductions and what is necessary to prevent 2 °C rise, a warming amount that most scientists believe could cause
very dangerous climate change.
The Paris Agreement created a framework for solving the climate problem, yet the post-Paris media has poorly covered the implications for nations of what sufficient ambition and fairness should be required of nations when they formulate national climate policies if
very dangerous climate change is to be avoided.
As a result there is a huge gap between national commitments to reduce greenhouse gas (ghg) emissions that have been made thus far under the UNFCCC and global ghg emissions reductions that are necessary to limit warming to 2 oC, a warming limit that has been agreed to by the international community as necessary to prevent
very dangerous climate change.
Not exact matches
The costs of technology are usually beyond their reach, and the frequency of crop failure due to unpredictable
climate makes any additional risk
very dangerous.
Not
very well, according to the latest estimate of the carbon cuts promised by rich nations, which shows that the pledges made so far fall short of what is needed to avoid
dangerous climate change.
Curbing
dangerous climate change requires
very deep cuts in emissions, as well as the use of alternatives to fossil fuels worldwide.
If our suspicion is correct, then that gradual approach is itself
very dangerous, because of the
climate system's inertia.
The smallest warming / sea level rise in TAR figure 5 will place a wide range of human and natural systems under
very considerable pressure (and based on estimates of the melt - down point for greenland place us teetering on the edge of
dangerous climate change).
Of course
climate changes (by its
very nature) but linking current trends to AGW appears
very tenuous (even by your research) and bearing in mind the uncertainties and the media and political need for the correlation to stick, its
very dangerous ground to attribute anything.
An important point in the article, I felt, was: «the
very real and
dangerous increases in recent Atlantic hurricane activity will no doubt continue to provide a heightened sense of purpose to research addressing how hurricane behavior might change in our changing
climate...»
Dorothy Atwood, one of the course participants, notes that «the reality of increasingly
dangerous climate change — the rising temperatures and sea levels; the droughts, floods and stronger storms; the acidic oceans; the increasing forest fires; the expanding health dangers; the economic costs of floods, drought, hurricanes and sunken coastal cities — are
very real to us and demand our personal and group response because it makes both environmental and economic sense to change the way we live and solve these problems.»
An important point in the article, I felt, was: «the
very real and
dangerous increases in recent Atlantic hurricane activity will no doubt continue to provide a heightened sense of purpose to research addressing how hurricane behavior might change in our changing
climate...» so «give us more money!!!».
(3) From the supporting perspective article: «All this would be
very bad news if avoiding
dangerous anthropogenic interference in the
climate system required us to specify today a stabilization concentration of carbon dioxide (or equivalent) for which the risk of
dangerous warming is acceptably low.
There is no need to issue a correction for the use of the word «
dangerous» because, if we do not take action,
climate change is
very dangerous.
In all, 78.9 % of respondents are convinced that at least on balance of probabilities, «
climate change poses a
very serious and
dangerous threat to humanity» (response of 5 +).
Sixteen retired US admirals and generals then warned that droughts and other
climate disruptions were about to make the world a
very dangerous place.
That compares to just 9.3 % who think that on balance of probabilities, «
climate change [does not pose] a
very serious and
dangerous threat to humanity» (response of 3 --RRB-.
[A] voiding
dangerous climate change now requires some
very difficult choices.
Though the science of
climate change is clear, certain American conservatives deny the validity of the science and describe its conclusions as a political scam, a confusion of science and politics which could prove
very dangerous... No American would deny the science of ballistics, but some deny
climate science.
If you concede that
climate skeptics have not proven in peer - reviewed journals that human - induced warming is not a
very serious threat to human health and ecological systems, given that human - induced warming could create catastrophic warming the longer the human community waits to respond to reduce the threat of
climate change and the more difficult it will be to prevent
dangerous warming, do you agree that those nations most responsible for rising atmospheric ghg concentrations have a duty to demonstrate that their ghg emissions are safe?
If you concede that
climate skeptics have not proven in peer - reviewed journals that human - induced warming is not a
very serious threat to human health and ecological systems, given that human - induced warming could create catastrophic warming the longer the human community waits to respond to reduce the threat of
climate change and the more difficult it will be to prevent
dangerous warming, do you agree that those responsible for rising atmospheric ghg concentrations have a duty to demonstrate that their ghg emissions are safe?
«
Climate Change Reconsidered, the 2009 report of the Nongovernmental International Panel on
Climate Change (NIPCC), is a comprehensive 880 - page tome that rigorously analyses the IPCC's claim that
dangerous global warming has «
very likely» been caused by human greenhouse emissions.
The analogy of skeptics to reckless drivers overtaking on a bend requires a further analogy doesn't it, Vaughan, the analogy that
climate change is as to a
dangerous, narrow highway bend where collision is
very likely just around the corner?
We make the transition to a low carbon economy, and it turns out that
climate change is
very dangerous.
In the conclusion to his «Plan B» chapter (p 228), Bob Carter writes: «It is therefore time to move away from stale «he - says - she - says» arguments about whether human carbon dioxide emissions are causing
dangerous warming, and on to designing effective policies of hazard management for all
climate change, based on adaptation responses that are tailored for individual countries or regions... By their
very nature, strategies that can cope with the dangers and vagaries of natural
climate change will readily cope with human - caused change too should it ever become manifest.»
Per the IPCC's global warming hypothesis, at the
very top of the troposphere, above the equator region, is the location (12 km, 200hPa @ 20 ° N - 20 ° S) that triggers a positive
climate feedback, which produces the mythical runaway, tipping point of accelerated,
dangerous global warming, which of course is unequivocal and irrefutable, except when it isn't.
Over the past five years a wealth of analyses have described
very different responses to what, at first sight, appears to be the same question: What emission - reduction profiles are compatible with avoiding «
dangerous»
climate change?
Looking only at a
very narrow window of the Earth's
climate history, many climatologists and politicians claim the recent period of warming is evidence of a
dangerous human - induced warming.
Yet, since the world averages 6.5 CO2 tons of per capita emissions while countries like the United States are emitting 19 tons per capita, and the world must reduce per capita emissions to perhaps less than 2.0 tons per capita to prevent
dangerous climate change, it is
very unlikely that many groups or people in developed countries can make a respectable argument that they are already below their fair share of safe global emissions.
If we are truly to assess the risk of
climate change being
dangerous, then impact and adaptation studies need scenarios that span a
very substantial part of the possible range of future
climates (Pittock, 1993; Parry et al., 1996; Risbey, 1998; Jones, 1999; Hulme and Carter, 2000).
The IPCC, which reflects the findings of more than 2,000 scientists from over 100 countries, recently stated that it is «
very unlikely» that we will avoid the coming era of «
dangerous climate change.»
In short, all lines of evidence point to a
climate sensitivity of close to 3 °C for doubled CO2, which in turn points to a
very dangerous amount of global warming if we continue on a business - as - usual path.
Instead, «
climate - smart» agriculture provides a
dangerous platform for corporations to implement the
very activities we oppose.
With the usual irrationnal resistance of people towards any change, most of these unexpected things will be perceived as bad and
dangerous However taking action with regard to a supposed qualitative impact of some
climate variable on the final state afer a certain time would make sense only if the specific costs / inconvenients of the action were near to 0 or if the time horizont was
very short.
I continue to be
very concerned about the contribution that the Keystone XL pipeline would make to
dangerous climate change.»
I think it is great that others are acknowledging the solar effects on
climate, something which has been poo pooed since the global warming bandwagon got supercharged in the
very early 1990s, a little more than a decade after the scientists fretted over
dangerous cooling.
I think that the Carbon Tracker work is
very valuable for: a) Debunking the idea, still held by some, that Peak Fossil Fuels will somehow protect us from causing
dangerous climate change and; b) Reinforcing the mantra «leave the carbon in the ground».
We all know
climate change is a
very real and
very dangerous fact of life, and many people are changing their lives in an attempt to stop it.
I believe it is
very dangerous to discuss
climate change as a social issue or a social cause or to associate it with the purely human, social issues you describe above.
The track record until recently on
climate change shows policy inaction is both
dangerous and can be
very costly [168,193,219].
Curbing
dangerous climate change requires
very deep cuts in emissions, as well as the use of alternatives to fossil fuels worldwide.
Even more troubling for the fake «skeptics», however, is that 78.92 % of
climate scientists are significantly convinced (> 4 reponse) that»...
climate change poses a
very serious and
dangerous threat to humanity» (question 22).
For Dr. Kevin Trenberth to suggest that sceptics of «
dangerous anthropogenic
climate change or otherwise should play along with this psychodrama is an insult to a lot of
very intelligent people.
The idea that carbon dioxide emissions will trigger
dangerous global warming is at the
very heart of the
climate crisis.
While the tropical
climate draws many visitors, the rainfall makes the roads
very dangerous during the wet season.