Sentences with phrase «by changes in greenhouse gases»

The system is pushed by changes in greenhouse gases, solar intensity or orbital eccentricity.
In the study, researchers analyzed a series of transient Coupled General Circulation Model simulations forced by changes in greenhouse gases, orbital forcing, meltwater discharge and the ice - sheet history throughout the past 21,000 years.

Not exact matches

$ AGN is committed to doing our part to reduce climate change: decrease energy consumption, greenhouse gas, water use & waste by ~ 20 % in 2020
But when asked by Sen. Bob Corker (R - TN) if human activity has contributed to climate change, Tillerson said that «the increase in the greenhouse gas concentrations in the atmosphere are having an effect,» and that «our ability to predict that effect is very limited.»
«Without rapid cuts in CO2 and other greenhouse gas emissions, we will be heading for dangerous temperature increases by the end of this century, well above the target set by the Paris climate change agreement,» Petteri Taalas, the WMO's secretary - general, said in a statement.
However, the Pan Canadian Framework on Clean Growth and Climate Change lays out a number of policies that will compel more clean tech innovation in Canada, he said, including a price on pollution with a carbon price, to be in place across Canada by the start of next year, as well as a promised national clean fuels strategy, better energy efficiency standards and limits on greenhouse gases like methane.
By Linda Hasenfratz and Hal Kvisle Published in the Hill Times — December 13, 2010 Despite clear signs of progress in building an international consensus, the outcome of the latest round of UN climate change negotiations in Cancun appears to have fallen short of the target: a clear and comprehensive plan to reduce global greenhouse gas (GHG) emissions.
By Linda Hasenfratz and Hal KvislePublished in the Hill Times - December 13, 2010 Despite clear signs of progress in building an international consensus, the outcome of the latest round of UN climate change negotiations in Cancun appears to have fallen short of the target: a clear and comprehensive plan to reduce global greenhouse gas (GHG) emissions.Many of the most contentious issues remain unresolved, including whether to incorporate the negotiators» goals in a legally binding agreement and how...
In environmental policy, the Party has introduced Alberta's New Climate Change Pan, which will reduce greenhouse gas emissions by 200 megatons by 2050.
The technologies — which can repay the cost of their installation in as little as two years — will be explained by Mr Bambridge, who has decades of experience in assisting organisations manage energy, greenhouse gas emissions, and the impacts of climate change.
World scientists on the Intergovernmental Panel on Climate Change agree that we need to reduce the amount of greenhouse gases in the atmosphere by 80 per cent by 2050 in order to have a chance of avoiding catastrophic climate cChange agree that we need to reduce the amount of greenhouse gases in the atmosphere by 80 per cent by 2050 in order to have a chance of avoiding catastrophic climate changechange.
The global energy sector is in the midst of a significant transition, driven by new technologies, changing consumer preferences, and efforts to reduce greenhouse gas emissions.
Second, because sustainable, organic agriculture practices have tremendous potential to mitigate climate change by sequestering (storing) greenhouse gases in the rich and fertile soils.
... modalities, rules and guidelines as to how, and which, additional human - induced activities related to changes in greenhouse gas emissions by sources and removals by sinks in the agricultural soils and the land - use change and forestry... shall be added or subtracted.
A climate - change report being released on Wednesday by the mainline Democratic conference in the Senate calls for a 100 percent reduction in greenhouse gas emissions below 1990 levels by the middle part of this century.
Unveiled late Friday by the state Public Service Commission, a cost analysis of the plan projects it could cost the state more than $ 3.6 billion through 2030 to reach ambitious clean energy goals backed by Gov. Andrew Cuomo, but reductions in climate - changing greenhouse gases would create benefits worth more than $ 8 billion.
President Obama's landmark agreement with China to cut greenhouse gas pollution is a bet by the president and Democrats that on the issue of climate change, American voters are far ahead of Washington's warring factions and that the environment will be a winning cause in the 2016 presidential campaign.
Compiled by scientists at 13 federal agencies, it contains the results of thousands of studies showing that climate change caused by greenhouse gases is affecting weather in every part of the United States, causing average temperatures to rise dramatically since the 1980s.
Lower Regional Greenhouse Gas Initiative Cap by 30 Percent Between 2020 and 2030 - Cuomo «has called upon RGGI states to join New York in an effort to continue to lead the fight against climate change and drive the nation's transition toward a clean energy economy.»
It allows greenhouse gases to increase for another decade until the commitments each country made (known as Intended Nationally Determined Contributions or INDCs) mature in 2025 or 2030 and it provides very few specific targets with the exception of a financial target that «strongly urges» wealthy countries to contribute ($ 100 billion / year by 2020) to support developing countries that are suffering the consequences of climate change but don't have the ability to adapt to it.
«This Agreement, in enhancing the implementation of the [2015 United Nations Framework Convention on Climate Change], including its objective, aims to strengthen the global response to the threat of climate change, in the context of sustainable development and efforts to eradicate poverty, including by: (a) Holding the increase in the global average temperature to well below 2 °C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5 °C above pre-industrial levels, recognizing that this would significantly reduce the risks and impacts of climate change; (b) Increasing the ability to adapt to the adverse impacts of climate change and foster climate resilience and low greenhouse gas emissions development, in a manner that does not threaten food production; and (c) Making finance flows consistent with a pathway towards low greenhouse gas emissions and climate - resilient develoChange], including its objective, aims to strengthen the global response to the threat of climate change, in the context of sustainable development and efforts to eradicate poverty, including by: (a) Holding the increase in the global average temperature to well below 2 °C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5 °C above pre-industrial levels, recognizing that this would significantly reduce the risks and impacts of climate change; (b) Increasing the ability to adapt to the adverse impacts of climate change and foster climate resilience and low greenhouse gas emissions development, in a manner that does not threaten food production; and (c) Making finance flows consistent with a pathway towards low greenhouse gas emissions and climate - resilient develochange, in the context of sustainable development and efforts to eradicate poverty, including by: (a) Holding the increase in the global average temperature to well below 2 °C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5 °C above pre-industrial levels, recognizing that this would significantly reduce the risks and impacts of climate change; (b) Increasing the ability to adapt to the adverse impacts of climate change and foster climate resilience and low greenhouse gas emissions development, in a manner that does not threaten food production; and (c) Making finance flows consistent with a pathway towards low greenhouse gas emissions and climate - resilient develochange; (b) Increasing the ability to adapt to the adverse impacts of climate change and foster climate resilience and low greenhouse gas emissions development, in a manner that does not threaten food production; and (c) Making finance flows consistent with a pathway towards low greenhouse gas emissions and climate - resilient develochange and foster climate resilience and low greenhouse gas emissions development, in a manner that does not threaten food production; and (c) Making finance flows consistent with a pathway towards low greenhouse gas emissions and climate - resilient development.
The data is important for climate change models, since the emissions released by thawing permafrost could significantly affect levels of greenhouse gases in the atmosphere.
Chanton and Hodgkins» work, «Changes in peat chemistry associated with permafrost thaw increase greenhouse gas production,» was funded by a three - year, $ 400,000 Department of Energy grant.
In an about - face, the agency agreed that global warming is happening; that humans, by pumping greenhouse gases into the atmosphere, are responsible; and that the American environment is likely to change dramatically over the next century.
Major electricity providers and some government officials in West Virginia, the state leading the charge against federal climate change regulations, want to use carbon trading to meet their greenhouse gas reduction targets, according to public records obtained by ClimateWire.
However, solar variability alone can not explain the post-1970 global temperature trends, especially the global temperature rise in the last three decades of the 20th Century, which has been attributed by the Inter-Governmental Panel on Climate Change (IPCC) to increased concentrations of greenhouse gases in the atmosphere.»
This is the first time anyone has examined regional climate change in the central United States by directly comparing the influence of greenhouse gas emissions to agriculture, says Nathan Mueller, an earth systems scientist at the University of California (UC), Irvine, who was not involved with this study.
Climate change caused by rising concentrations of greenhouse gases in the atmosphere is causing more extreme rainfall and snowfall — and floods
«There is a certain ironic satisfaction in seeing a study funded by the Koch Brothers — the greatest funders of climate change denial and disinformation on the planet — demonstrate what scientists have known with some degree of confidence for nearly two decades: that the globe is indeed warming, and that this warming can only be explained by human - caused increases in greenhouse gas concentrations,» he wrote.
A full 23 percent of China's greenhouse gas emissions can be linked to Western exports, according to an analysis by researchers at the Tyndall Center for Climate Change Research in England.
About 80 percent of the 23 climate models used by the Intergovernmental Panel on Climate Change predict some degree of drought in the Amazon if greenhouse gas emissions keep climbing, he said.
«We did a careful analysis of the potential to reduce greenhouse gas emissions from changes in energy use by households.
And it is also clear — even to the negotiators who also agreed to be «informed» by the science expected from the International Government Panel on Climate Change's next assessment report in 2013 — that neither the «Durban Platform for Enhanced Action» nor the extended Kyoto Protocol are equal to the task of restraining ever - rising greenhouse gas emissions.
Holt said that climate change was selected as the inaugural training topic, under the Leshner Leadership Institute, because «the problem is both pressing and timely» - coinciding this year with the United Nations Climate Change Conference set to take place in Paris; the 50th anniversary of the first climate - change statement by the President's Council of Advisors on Science and Technology; and President Barack Obama's proposal to cut greenhouse gas emischange was selected as the inaugural training topic, under the Leshner Leadership Institute, because «the problem is both pressing and timely» - coinciding this year with the United Nations Climate Change Conference set to take place in Paris; the 50th anniversary of the first climate - change statement by the President's Council of Advisors on Science and Technology; and President Barack Obama's proposal to cut greenhouse gas emisChange Conference set to take place in Paris; the 50th anniversary of the first climate - change statement by the President's Council of Advisors on Science and Technology; and President Barack Obama's proposal to cut greenhouse gas emischange statement by the President's Council of Advisors on Science and Technology; and President Barack Obama's proposal to cut greenhouse gas emissions.
Of course, the extra heat trapped by human greenhouse gas emissions is likely to play a bigger role than raindrop friction in any atmospheric changes.
At the same time, the arrangement is designed to benefit the American companies, which can do their bit to reduce emissions of greenhouse gases, as required by the Climate Change Convention, at one - third of the cost of making the same cuts in the US.
This represents a shift in the usual analysis of climate change, particularly in international negotiations, which tend to focus on how much concentrations of greenhouse gases in the atmosphere will rise by a particular date.
Already, the planet's average temperature has warmed by 0.7 degree C, which is «very likely» (greater than 90 percent certain) to be a result of the rising concentrations of greenhouse gases in the atmosphere, according to the U.N. Intergovernmental Panel on Climate Change.
«By sequestering the flue gas CO2 at the power plant, the bioelectricity pathway could result in a net removal of CO2 from the air,» the researchers wrote, and that could help with the problem of ever - rising levels of the greenhouse gases causing climate change.
By remotely «combing» the atmosphere with a custom laser - based instrument, researchers from the National Institute of Standards and Technology (NIST), in collaboration with researchers from the National Oceanic and Atmospheric Administration (NOAA), have developed a new technique that can accurately measure — over a sizeable distance — amounts of several of the major «greenhouse» gases implicated in climate change.
The effect of these small orbital changes was amplified by positive feedbacks, such as changes in greenhouse gas levels.
There is a great post at the Council on Foreign Relations blog where by Michael Levi boils down global climate change in to two overarching unknowns: (1) extent of damage by an accumulation of greenhouse gases, and (2) an uncertainty around which policies, or set of policies, will succeed in reducing emissions.
U.N. Secretary - General Ban Ki - moon urged world leaders on Thursday to make «bold pledges» for cuts in greenhouse gases by next September to guide a deal to fight climate change but acknowledged that many nations would be late.
A 2017 paper published by researchers at Imperial College London in the journal Nature Climate Change found that carbon utilization is unlikely to contribute more than 1 percent of needed greenhouse gas reductions in future years, Rubin noted.
Mexico has pledged to unilaterally peak its greenhouse gas emissions by 2026 in a detailed climate change plan that is the first of its kind among developing nations.
Obama vowed at last year's climate change summit in Copenhagen, Denmark, that America will cut its greenhouse gas emissions about 17 percent below 2005 levels in the coming decade and more than 80 percent by midcentury.
By studying the past climate, scientists can understand better how temperature responds to changes in greenhouse - gas concentrations in the atmosphere.
The reason may well be climate change caused by increasing concentrations of atmospheric greenhouse gases — now roughly 390 parts per million, up from 280 ppm in the 1700s.
Land - use change and agriculture are by far the largest sources of greenhouse gas emissions in Brazil, as forests and savannas are cut down for cattle pastures and cropland.
In the comments organized by the Georgetown Climate Center, the nine states in the Regional Greenhouse Gas Initiative, as well as California, Illinois, Minnesota, Oregon and Washington, recommended keeping the two - part structure to the rule but making some changeIn the comments organized by the Georgetown Climate Center, the nine states in the Regional Greenhouse Gas Initiative, as well as California, Illinois, Minnesota, Oregon and Washington, recommended keeping the two - part structure to the rule but making some changein the Regional Greenhouse Gas Initiative, as well as California, Illinois, Minnesota, Oregon and Washington, recommended keeping the two - part structure to the rule but making some changes.
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