Sentences with phrase «buildup of greenhouse gases in»

Also, because we only have one biosphere to experiment with, it would be wise for society to begin to slow down the ongoing buildup of greenhouse gases in the atmosphere.

The eventual replacement of oil with fuels generated from sustainable and carbon - neutral sources is necessary if we are to avoid harmful climate change due to the buildup of greenhouse gases in the atmosphere.

We agree with Al Gore, James Hansen and the overwhelming majority of climate scientists that the continued buildup of greenhouse gases in Earth's atmosphere portends worldwide cataclysmic change in the very near future.

The results further undermine a fundamental assumption that has driven science communication since a U.N. panel first announced, in 1990, that evidence pointed toward an increasingly warming Earth due to the buildup of greenhouse gases in the atmosphere.

Sea ice at both poles has been expected to decline as the planet heats up from the buildup of greenhouse gases in the atmosphere.

It's possible the solution to our world's buildup of greenhouse gases in the atmosphere has been sitting on our grocery shelves all along.

Whether we look at the steady increase in global temperature; the buildup of greenhouse gases in the atmosphere to the highest level in a half - million years; the march of warmest - ever years (9 of the10 hottest on record have occurred since 2000); the dramatic shrinking of mountain glaciers and Arctic sea ice; the accelerating rise in sea level; or the acidification of our oceans; the tale told by the evidence is consistent and it is compelling.

The unerring buildup of greenhouse gases in the atmosphere is bound to come with regrets.

There's been some excellent writing elsewhere of late showing why addressing the buildup of greenhouse gases in the atmosphere, despite the clarity of the basic science, is so hard.

The thesis: Progress will inevitably come by raising and spreading awareness of a moral failure, whether related to racial inequality or the risks to future generations posed by the human - generated buildup of greenhouse gases in the atmosphere.

It's clear, too, that many ecosystems are already feeling the effects of warming driven substantially by the buildup of greenhouse gases in the atmosphere, and more is coming.

When I'm forced to compress it down to just those two words I'm talking about the human influence on the climate system through the buildup of greenhouse gases in the atmosphere.

Not only are they disproportionately affected, but they have contributed the least to the buildup of greenhouse gases in the atmosphere.

Malpede's play is laced with darkness and humor, even in the double meaning of the word «whether» in the title — which I found nicely reflects the deep uncertainty that still surrounds the worst - case outcomes from the continuing buildup of greenhouse gases in the atmosphere.

This is nowhere more pressing than in sub-Saharan Africa, where exposure to climate - driven hazards, particularly drought, is acute even now, let alone with whatever shifts may come through the buildup of greenhouse gases in the atmosphere.

These are a significant contributor to industrial carbon dioxide emissions, which add to the buildup of greenhouse gases in Earth's atmosphere.

The past 11 months have been the hottest such months in 135 years of recordkeeping, a streak that has itself set a record and puts in clear terms just how much the planet has warmed due to the buildup of greenhouse gases in the atmosphere.

While a strong El Niño provided a boost to global temperatures last year, the main driver of the planet's temperature surge, as well as other climate trends, is the warming caused by the buildup of greenhouse gases in the atmosphere.

One science objective, agency officials say, could be to study Venus's carbon dioxide — rich atmosphere to glean insights into the buildup of the greenhouse gas in our planet's atmosphere.

The system is far from being a practical method of extracting CO2 from the air to combat the buildup of the greenhouse gas in the atmosphere and global warming because the conversion rates are too low.

Not exact matches

At the same time, the buildup of greenhouse gases, coming mainly from developed countries in the northern hemisphere, has a very different effect on the Indian summer monsoons: it acts to make them stronger.

But now it appears the energy balance has become slightly lopsided due to a buildup of greenhouse gases, warming our planet overall by about 0.8 degrees in the past 50 years.

In general, it is expected that heavy downpours will increase as the world warms due to the buildup of heat - trapping greenhouse gases in the atmosphere, because a warmer atmosphere contains more moisturIn general, it is expected that heavy downpours will increase as the world warms due to the buildup of heat - trapping greenhouse gases in the atmosphere, because a warmer atmosphere contains more moisturin the atmosphere, because a warmer atmosphere contains more moisture.

The year's incredible heat serves as a stark reminder of how much the Earth's temperature has risen due to the steady buildup of heat - trapping greenhouse gases in the atmosphere from human activities like power generation, transportation and forest clearing.

When speaking about the buildup of carbon dioxide and other gases in the Earth's atmosphere, Goreham correctly told NEPPA members that greenhouse emissions only make up a small fraction of the atmosphere, but wrongfully deduced that this means they could not have any significant impact on the planet.

As the planet warms from the buildup of greenhouse gases, there may be a change in the atmospheric circulations near the equatorial Pacific Ocean.

The proof of concept study represents a promising route to mitigate the buildup of carbon dioxide, a major greenhouse gas in the environment, said researchers.

The Earth's climate is predicted to change over time, in part because human activities are altering the chemical composition of the atmosphere through the buildup of greenhouse gases - primarily carbon dioxide, methane, and nitrous oxide.

The atmospheric buildup of long - lived greenhouse gases is setting in motion centuries of shifts in climate patterns, coastlines, water resources and ecosystems, he said — hardly a transformation one would describe with a gentle word like warming.

Unfortunately for policymakers and the public, while the basic science pointing to a rising human influence on climate is clear, many of the most important questions will remain surrounded by deep complexity and uncertainty for a long time to come: the pace at which seas will rise, the extent of warming from a certain buildup of greenhouse gases (climate sensitivity), the impact on hurricanes, the particular effects in particular places (what global warming means for Addis Ababa or Atlanta).

First, they have not come up with any plausible alternative culprit for the disruption of global climate that is being observed, for example, a culprit other than the greenhouse - gas buildups in the atmosphere that have been measured and tied beyond doubt to human activities.

There are of course other causes for other changes that have occurred, including suspected asteroid impacts, changes in volcanism over the eons which can lead to the buildup or reduction of greenhouse gases over long time scales, etc..

Pieter Tans of the National Oceanic and Atmospheric Administration stressed the persistent uncertainty in the range of warming expected from a buildup of greenhouse gases as cutting against the idea of specific thresholds: «Our biggest science problem is that we do not know how strong the climate feedbacks are, or even whether we know all of the ones that are important on decadal and longer time scales,» he said in an e-mail.

I mention how two studies of lake mud, one centered in New England and the other Ghana, powerfully shaped my understanding of the need to consider past extremes in the context of today's extreme weather events and what might be coming through this century and beyond with the greenhouse - gas buildup.

-- A new post on ClimateEthics.org argues, as others have before, for another uncomfortable reality: Complacency is not an ethical response to the persistent uncertainty clouding forecasts of harmful impacts from the continuing buildup of human - generated greenhouse gases in the atmosphere.

Global warming from an unabated buildup of greenhouse gases could drive conditions in the drier direction.

Much less challenging, and high profile, is the need, in a world heading toward nine billion people, to figure out how to make everything that's been learned about drought, floods, and other climate - related risks useful to the majority of the human population — people in Niger and Bangladesh who face such risks every day right now, with or without whatever climate destabilization is coming from the ongoing buildup of greenhouse gases.

Planet Under Pressure, a four - day conference exploring how science can identify and limit risks in the face of increasing human impacts on the Earth, has ended * with a call for «urgent action» against the the unrelenting buildup of greenhouse gases.

The vast majority of research in recent decades on the carbon dioxide buildup has been focused on the atmospheric impacts of the accumulating greenhouse - gas blanket even though the vast majority of the heated trapped by these gases has gone first into the seas — and the drop in seawater pH driven by CO2 has been a clear signal of substantial environmental change.

Hans Joachim Schellnhuber, the director of the Potsdam Institute for Climate Impact Research in Germany, said that if the buildup of greenhouse gases and its consequences pushed global temperatures 9 degrees Fahrenheit higher than today — well below the upper temperature range that scientists project could occur from global warming — Earth's population would be devastated.

That the threat posed by the buildup of heat - trapping greenhouse gases in the atmosphere from human activities is sufficient to justify a concerted, sustained effort to curb, and eventually deeply cut, such emissions.

A new post on ClimateEthics.org argues, «Complacency is not an ethical response to the persistent uncertainty clouding forecasts of harmful impacts from the continuing buildup of human - generated greenhouse gases in the atmosphere.»

There's no doubt that Michael Mann of Pennsylvania State University is right when he says «climate change is present in every single meteorological event» — in the sense that the buildup of greenhouses gases is a background nudge everywhere.

You can see how this process works in the reactions to two recent research findings focused on resolving how hot the world could get from a given buildup of greenhouse gases.

One was a paper published in Science a week ago, by Andreas Schmittner of Oregon State University and colleagues, that generated cheers from doubters of global warming because the authors concluded the climate was less responsive to a big buildup of greenhouse gases than some previous work had concluded.

A new paper in the Proceedings of the National Academy of Sciences, concluding that the buildup of human - generated greenhouse gases could leave a profound millenniums - long imprint on climate and sea levels, focuses on a characteristic of global warming that the public, and many policymakers, have not absorbed — at least according to John Sterman at M.I.T.

Even though the buildup of leaves and the lack of forest upkeep has a small part in the fires the build up of greenhouse gases has much more to do with the fires.

While President Obama and more than 100 other heads of state are expected to participate in the United Nations Climate Summit today, President Xi Jinping of China, the country making by far the biggest contribution to the atmospheric buildup of greenhouse gases, will not appear.

Between the poles of real - time catastrophe and nonevent lies the prevailing scientific view: Without big changes in emissions rates, global warming from the buildup of greenhouse gases is likely to lead to substantial, and largely irreversible, transformations of climate, ecosystems and coastlines later this century.

In a Rose Garden speech planned for Wednesday, President Bush is set to lay out for the first time a specific long - term goal for limiting the atmospheric buildup of greenhouse gases linked to global warming and some means the United States will use to reach it.