Sentences with phrase «effects of greenhouse gases on»

Name some studies of these «observed data and theoretical physics» that provide «plenty of evidence» for the effects of greenhouse gases on climate.

Thanks for asking me to «Name some studies of these «observed data and theoretical physics» that provide «plenty of evidence» for the effects of greenhouse gases on climate.

Because this issue pertains to the effects of greenhouse gases on the climate, it seems that a scholars definition would be better that a religious one.

One of the methods anthropogenic global warming advocates (scientists and bloggers) use to illustrate the assumed effects of greenhouse gases on global temperatures is to illustrate the divergence between the linear trends of global temperatures and a scaled ENSO index such as NINO3.4 SST anomalies.

Climate research dates back at least two centuries, to Joseph Fourier's discovery of the effects of greenhouse gases on planetary climates; in 1859, John Tyndall demonstrated in his laboratory which gases cause this effect.

An amazing amount of effort is being spent on postulating scenarios for the effects of greenhouse gases on the climate and how to prevent them.

In addressing the question of the effects of greenhouse gases on Atlantic tropical storms, it might clarify (and even partially defuse) the controversy to lump internal variability together with other forced responses (particularly aerosols), rather than to focus on internal variability vs the total forced response.

Christoph Schar of the Swiss Federal Institute of Technology in Zurich and his colleagues investigated the effects of greenhouse gases on weather variability as well as general overall temperatures.

Examining the effect of greenhouse gases on local ecology and global climate keeps Katey Walter, 32, chasing the methane that bubbles up from seeps in Arctic lakes.

The effect of greenhouse gases on ocean heat isn't confined to daylight hours however, they toil away around the clock.

But for e.g. undergraduate lessons simple models only taking radiation transport by greenhouse gases together with the distribution of solar radiation are sufficient to demonstrate the effect of greenhouse gases on the earth troposphere and that they are essential to explain their basic thermal structure.

Observed data and theoretical physics provide plenty of evidence for the effect of greenhouse gases on climate, gases which humans are clearly contributing to the atmosphere.

Perhaps one of the most well - known climate activists of our times, environmental writer Bill McKibben is on a mission to slow down the effect of greenhouse gases on the earth.

The effect of the greenhouse gases on global temperature raise is clearly zero, or nothing, or just plainly non-existent.

Not exact matches

Generally speaking, the U.S. and international press seemed to think the report, which finds the pipeline would have minimal effects on greenhouse gas emissions, bodes well for TransCanada's long - delayed project to connect the oilsands to Gulf of Mexico refineries.

HALIFAX — Nova Scotia will require industrial facilities generating 50,000 tonnes or more of greenhouse gas emissions per year to report emissions under its proposed cap and trade regime, although key details such as the actual caps and their effect on consumers are yet to be released.

The LCA examined the effects of a 1 kilogram industry - average corrugated product manufactured in 2014 on seven environmental impact indicators: global warming potential (greenhouse gas emissions), eutrophication, acidification, smog, ozone depletion, respiratory effects, fossil fuel depletion; and four inventory indicators: water use, water consumption, renewable energy demand, and non-renewable energy demand.

«More than 1,400 researchers and stakeholders worldwide use the DNDC Model on over 40 agricultural crops to assess the effects of various management practices on greenhouse gas emissions,» said Allison Jordan, CSWA executive director.

These resources provide an overview of the greenhouse gas effect, lists the 6 main gases that make up GHG emissions, defines terminology and provides an outlook on world energy supplies.

Because methane emissions from a cow's manure are typically lower than those released from its belching, future studies should look at the effect of antibiotics on that source of the greenhouse gas, too, the researchers suggest.

GREENHOUSE GASSED In a long - running field experiment in Minnesota, scientists are studying the effects of rising atmospheric carbon dioxide levels on plots of grassland.

The findings suggest that effective new greenhouse gas controls could help lessen the effects of climate change on the release of carbon from soils of the northern permafrost region and therefore decrease the potential for a positive feedback of permafrost carbon release on climate warming.

But the reactive gases emitted by trees can also increase the amounts of ozone and methane, both greenhouse gases which have warming effects on the climate.

«It takes a long time to turn around the effects of greenhouse gases,» Scambos says, «so you don't want to wait until we're on the brink of having major changes in sea level before you address these problems.»

Its impact on climate, the authors say, will be equivalent to the effect of the annual greenhouse gas emissions from over half a million cars.

But even the first step of modeling the effects of greenhouse gas sources and sinks on future temperatures requires input from atmospheric scientists, oceanographers, ecologists, economists, policy analysts, and others.

The researchers say follow - up studies could explore questions such as what extent demographic changes — especially a larger population of older adults — will have on heat - related mortality, and the effect of specific interventions related to adaptation and greenhouse gas reductions.

Forster's chapter also reports on another important uncertainty: the cooling effect of smoke and other aerosols, which some argued almost negated the warming effect of greenhouse gases in the short term.

Scientists believe that aerosols exert an influence on climate roughly equal to that of greenhouse gases, but the current estimate of aerosols» climate effect carries a large margin of error.

The balance between methane - producing and - consuming processes has a major effect on the worldwide emission of this strong greenhouse gas into our atmosphere.

Working under the auspices of the National Science Foundation, the team spent two years evaluating more than 100 studies that addressed the various implications of climate engineering and their anticipated effects on greenhouse gases.

The European Union needs to cut greenhouse gas emissions by 50 percent from 1990 levels by 2030 to avoid the worst effects of climate change, according to a British government paper, likely to fuel debate on whether deeper cuts are affordable.

David Campbell, Boiling Springs, N.C. Stormier weather I was confused by the conclusion that «simulations suggest that the climate effects of greenhouse gases will again reduce tropical storm frequency later this century» in «Cleaner air may bring on storms &

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.

For the health care system, the researchers estimated the change in risk of diabetes, colorectal cancer and coronary heart disease due to the healthier diets and the subsequent effect on both health care costs and greenhouse gas emissions.

7It is particularly ironic that Lomborg would offer such a ridiculously precise estimate of the cost of the impacts of climate change from carbon dioxide emissions, inasmuch as the entire thrust of his books chapter on «global warming» is that practically nothing about the effects of greenhouse gases is known with certainty.

In the time since the 2007 version of this report, the human effect on the climate has grown more than 40 percent stronger, thanks to continued emissions of greenhouse gases and more precision in measurements, with carbon dioxide leading the charge.

Temperature observations are sparse around the hostile continent, but scientists recently modeled the ocean current knock - on effects of these wind changes, which have been caused by ozone thinning and by the buildup of greenhouse gases.

Application is an environmental issue in industrialized countries like the United States because of high energy input, increased greenhouse gas emissions, water pollution and other adverse effects on ecosystems and human health.

The amount of energy being trapped on Earth continues to rise at a quickening pace, because of the effects of the thickening cloud of greenhouse gas pollution in the atmosphere, but more of that energy than usual has been ending up in the oceans.

«Moreover, if the effects of the 2008 - 2009 financial meltdown and recession are taken into account, the data show that the ETS has had little if any independent effect on European [greenhouse gas] emissions.»

«Now we have greater confidence that volcanism and its effect on the greenhouse gas content of the atmosphere drove climate change in deep time,» says Kump.

Greenhouse gases are already having an accelerating effect on sea level rise, but the impact has so far been masked by the cataclysmic 1991 eruption of Mount Pinatubo in the Philippines, according to a new study led by the...

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Without alternatives to fossil fuel, we are committed to steadily increasing the concentration of carbon dioxide in the atmosphere and the oceans, with the attendant deleterious effects on greenhouse gas accumulation in the atmosphere and ocean acidification.

Zimmerman and Hitchcock also investigated the effects of illuminating gas on greenhouse plants.

Now if this was the 1980s they might have had a point, but the fact that aerosols are an important climate forcing, have a net cooling effect on climate and, in part, arise from the same industrial activities that produce greenhouse gases, has been part of mainstream science for 30 years.

Some things we might do if we got desperate enough: scrub greenhouse gasses from the atmosphere technologically, geo - engineering to create cooling effects to offset greenhouse heating, [SLIDE 42] lots of adaptation policies, cropping patterns, heat drought and salt - resistant crops, strengthen public health and environmental engineering defenses against tropical disease, new water projects for flood control and drought management, dyke storm surge barriers, avoiding further development on flood plains in near sea level.

CO 2 equivalents: The GWP value (Global Warming Potential) of a gas is defined as the cumulative impact on the greenhouse effect of 1 tonne of the gas compared with that of 1 tonne of CO 2 over a specified period of time.

There is evidence that greenhouse gas levels fell at the start of ice ages and rose during the retreat of the ice sheets, but it is difficult to establish cause and effect (see the notes above on the role of weathering).