Sentences with phrase «caused global emissions of carbon dioxide»

But the annual amount of human - caused global emissions of carbon dioxide, the main greenhouse gas driving climate change, is now about 50 percent larger than in 1992.
But the annual amount of human - caused global emissions of carbon dioxide, the main greenhouse gas driving climate change, is now about 50 percent larger than in 1992.

Not exact matches

Volcanic rocks deep beneath the sea off the coast of California, Oregon and Washington State might prove one of the best places to store the carbon dioxide emissions that are causing global warming, a new study finds.
Critics argue that albedo modification and other «geoengineering» schemes are risky and would discourage nations from trying to reduce their emissions of carbon dioxide, the heat - trapping gas that comes from the burning of fossil fuels and that is causing global warming by absorbing increasing amounts of energy from sunlight.
Fossil fuel - based electricity production is responsible for about 38 percent of U.S. carbon dioxide emissions — CO2 pollution being the major cause of global climate change.
An international team of 27 oceanographers churned through 13 global models and concluded that carbon dioxide emissions could cause pH levels in the ocean to drop from an average of 8.1 today to 7.7 by the end of the century.
Around 15 % of the global carbon dioxide emissions that cause climate change come from deforestation, and much of that occurs in the Amazon.
Nearly 15 % of the global carbon dioxide emissions that cause climate change come from deforestation, much of which occurs in the Brazilian Amazon.
Pierrehumbert said Howarth uses the figure for methane's 20 - year global warming potential — 86 times that of carbon dioxide — without seriously discussing the magnitude of warming caused by those methane emissions compared to warming prevented by the reduction in carbon dioxide emissions.
If human - caused climate change is to be slowed enough to avert the worst consequences of global warming, carbon dioxide emissions from coal - fired power plants and other pollutants will have to be captured and injected deep into the ground to prevent them from being released into the atmosphere.
The study concluded that human emissions of carbon dioxide (CO2) cause dangerous global warming.
But emissions have two parts: One is the pollutants that are harmful to people, animals, oceans, etcetera; the other is CO2 (carbon dioxide) emissions that are generally considered to be the cause of global warming, which is generally considered to be fact, and that CO2 is produced in direct proportion to how much fossil fuel is burned in cars, as well as buildings, locomotives, planes, and ships.
The elements that I believe are key to a successful agreement in Copenhagen include: • Strong targets and timetables from industrialized countries and differentiated but binding commitments from developing countries that put the entire world under a system with one commitment: to reduce emissions of carbon dioxide and other global warming pollutants that cause the climate crisis; • The inclusion of deforestation, which alone accounts for twenty percent of the emissions that cause global warming; • The addition of sinks including those from soils, principally from farmlands and grazing lands with appropriate methodologies and accounting.
The influence of the Sun on the Earth is seen increasingly as one cause of the observed global warming since 1900, along with the emission of the greenhouse gas, carbon dioxide, from the combustion of coal, gas, and oil.
HERE is a line of empirical evidence: (human / industry CO2 emissions are causing global warming) * Climate Myth The Skeptic - Denier position: There's no empirical evidence «There is no actual evidence that carbon dioxide emissions are causing global warming.
When scientists warn that emissions of carbon dioxide and other greenhouse gases (GHGs) may cause a global warming of 1.5 - 4.5 C over the next 100 years, one possible reaction is: «So what?
While the greenhouse effect is undeniably real, and while most scientists agree that there has been a rise in global temperatures caused in some part by human emissions of carbon dioxide, no one knows how much more warming will occur this century or whether it will be dangerous.
While most scientists believe extreme weather events will be more frequent as heat - trapping carbon dioxide emissions cause global temperatures to rise, Baddour said it was impossible to say with certainty what the second half of 2007 will bring.
A recent study from the Swedish Ministry of Sustainable Development argues that males have a disproportionately larger impact on global warming («women cause considerably fewer carbon dioxide emissions than men and thus considerably less climate change»).
... the Intergovernmental Panel on Climate Change, which includes more than 3,000 scientists from around the world, agrees that climate change is caused by a number of factors, including excess carbon dioxide... The Government of Alberta accepts the findings of the Intergovernmental Panel on Climate Change and recognizes the need to reduce emissions and take immediate action to deal with the impacts of global warming.
Years earlier, one climate researcher at the company, Henry Shaw, had called management's attention to a key conclusion of a landmark National Academy of Sciences report: global warming caused by carbon dioxide emissions, not a scarcity of supply, would likely set the ultimate limit on the use of fossil fuels.
«The theory that we caused the global warming with our emissions of carbon dioxide is based on two assumptions (guesses), made in the early 1980s when there was insufficient data.
They have told the public, politicians, and the press that «global warming» (alias «climate change») is primarily due to human - caused emissions of carbon dioxide, and that if this continues at current levels that this will result in catastrophic global warming.
This past week has brought some attention to a much earlier «let's pretend» — that global climate is influenced primarily by human - caused carbon dioxide emissions rather than changes in the sun, our source of heat and light.
For instance, after storm surges from Hurricane Sandy caused extensive damage to New York City, NY (USA) in October 2012, it convinced the Mayor of New York City, Mike Bloomberg that man - made global warming is real and that we should immediately reduce our carbon dioxide emissions:
The man in charge of this is new EPA Administrator Scott Pruitt, who up to now has been cautious about saying anything that would express his skepticism that human emissions of carbon dioxide are causing global warming.
With 70 % of global energy demand currently met through the burning of carbon - based fuels, and demand predicted to double by 20351, the world faces a growing challenge: reducing climate change causing carbon dioxide (CO2) emissions while not damaging a fragile global economy that is sustained by these abundant fossil fuels.
As the following graphic shows, the researchers find that roughly 75 percent of global radiative GHG forcing is attributable to carbon dioxide, while 16.7 percent is attributable to methane, including 8.8 percent attributable to human - caused methane emissions.
The claim is often made that climate realists (a.k.a. skeptics) can not point to peer - reviewed papers to support their position that there is no evidence of «dangerous global warming:» caused by human emissions of so - called «greenhouse» gases, including carbon dioxide.
When asked on CNBC's «Squawk Box» to admit that the primary cause of global warming is carbon dioxide emissions, Perry instead claimed that «most likely the primary control knob is the ocean waters and this environment that we live in.»
The new target: Naomi Oreskes who last week found her research used as a foil by some lawmakers in the U.S. House of Representatives to try and discredit the widely - accepted and growing view that there is a broad scientific consensus on the evidence of human - caused global warming caused by rising carbon dioxide emissions.
In its report, Ford estimated that yearly greenhouse gas emissions from its vehicles and manufacturing plants totaled the equivalent of 400 million metric tons of carbon dioxide, which scientists have identified as one of the leading man - made causes of global climate change.
Coal plants are one of the top sources of carbon dioxide emissions, and one of the primary causes of global warming.
As a non-climatologist, it seems logical to me that carbon dioxide emissions will cause global warming in some form — but if global warming meltdown starts in eight years» time, I will eat my copy of Six Degrees, appendices and all.
This difference is significant because research shows that people are more likely to support policy actions to reduce carbon dioxide emissions if they are aware of the overwhelming agreement among experts that we are causing global warming.
It is therefore difficult to see how the Intergovernmental Panel on Climate Change (the IPCC) can maintain there is a 95 per cent probability that human emissions of carbon dioxide have caused most of the global warming that has occurred over the last several decades (4).
All of the above is background to one of the great mysteries of the climate change issue... how the Intergovernmental Panel on Climate Change (the IPCC) can maintain there is a 95 per cent probability that human emissions of carbon dioxide have caused most of the global warming that has occurred over the last several decades (4).
E.g., research assumes greenhouse gas emissions cause warming without explicitly stating humans are the cause»... carbon sequestration in soil is important for mitigating global climate change» (4a) No position Does not address or mention the cause of global warming (4b) Uncertain Expresses position that human's role on recent global warming is uncertain / undefined «While the extent of human - induced global warming is inconclusive...» (5) Implicit rejection Implies humans have had a minimal impact on global warming without saying so explicitly E.g., proposing a natural mechanism is the main cause of global warming»... anywhere from a major portion to all of the warming of the 20th century could plausibly result from natural causes according to these results» (6) Explicit rejection without quantification Explicitly minimizes or rejects that humans are causing global warming»... the global temperature record provides little support for the catastrophic view of the greenhouse effect» (7) Explicit rejection with quantification Explicitly states that humans are causing less than half of global warming «The human contribution to the CO2 content in the atmosphere and the increase in temperature is negligible in comparison with other sources of carbon dioxide emission»»
It claims that passive smoking is no more dangerous than «eating 50g of mushrooms a week», and attacks «politically correct» beliefs such as «passive smoking causes lung cancer» and «mankind's emissions of carbon dioxide will result in runaway global warming».
On page 3 Postma states that anthropogenic global warming means a general warming of the atmosphere theorized to be human emission of carbon dioxide (CO2), which is then theorized to cause a strengthening of the effect of the Greenhouse Theory, which actually causes said warming.
Regarding your second question, the paper of Frank et al agrees with my paper in many points, except for the argument on the global warming caused by emissions of carbon dioxide through human activities.
(1) Because of a growing concern over the possible consequences of global warming, which may be caused in part by increases in atmospheric carbon dioxide (a major greenhouse gas), and also because of the need for accurate estimates of carbon dioxide emissions, the Energy Information Administration (EIA) has developed factors for estimating the amount of carbon dioxide emitted as a result of U.S. coal consumption.
Data on monitoring and changes in status, along with modeling predictions of temperature and pH effects, should be brought to governments and the public... the United States could grab the front end of the problem by taking serious steps to mitigate carbon dioxide emissions: the root cause of global warming and the reef problem.»
That growth in coal consumption was the primary driver of the record levels of global carbon dioxide emissions in 2011, causing a leading energy economist to worry that «the door to a 2 °C trajectory is about to close.»
«We, the undersigned, having assessed the relevant scientific evidence, do not find convincing support for the hypothesis that human emissions of carbon dioxide are causing, or will in the foreseeable future cause, dangerous global warming.»
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