Sentences with phrase «warming as the result of human activity»

There is now widespread agreement among climate scientists that the earth is warming as a result of human activity, primarily due to rising levels of carbon dioxide and other heat trapping atmospheric gases created by burning fossil fuels.

Not exact matches

``... a number of scientific studies indicate that most global warming... is due to the great concentration of greenhouse gases released mainly as a result of human activity... these gases do not allow the warmth of the sun's rays reflected by the earth to be dispersed in space.
... A number of scientific studies indicate that most global warming in recent decades is due to the great concentration of greenhouse gases (carbon dioxide, methane, nitrogen oxides and others) released mainly as a result of human activity... Doomsday predictions can no longer be met with irony or disdain.
The world's experts have stated that the global warming is largely due to human activity — primarily as the result of reliance on fossil fuels.
The hurricane is spinning over waters that have warmed in the last century as a result of human activity.
Also, a year ago, the Stanford team released poll findings indicating that three out of four Americans believe that «the Earth has been gradually warming due primarily or at least partly as the result of human activity and want the government to institute regulations to stop it.»
The report, written and reviewed by leading U.S. scientists as part of the National Climate Assessment, reinforces that warming temperatures and extreme weather around the globe are «extremely likely» to be the result of carbon pollution from human activities.
Even allowing for the relative strength of the effects, CO2 is still responsible for two - thirds of the additional warming caused by all the greenhouse gases emitted as a result of human activity.
Quoting directly Climate change as a result of human activities, or anthropogenic global warming, is now generally accepted as reality and includes a wide range of climatic processes and impacts in the global system that are affected by human activities.
On Monday, I asked him, in essence, if the shape of the 20th - century temperature curve were to shift much as a result of some of the issues that have come up in the disclosed e-mail messages and files, would that erode confidence in the keystone climate question (the high confidence expressed by the Intergovernmental Panel on Climate Change in 2007 that most warming since 1950 is driven by human activities)?
• Anyone who doubts that the threat of large hurricanes is still being used as part of global warming campaigns should look no further than the energy and climate platform of a presidential candidate [pdf alert], who writes, «Global warming is real, is happening now and is the result of human activities.
«In considering the question of human activity and climate change it is essential to distinguish between global warming, which is a progressive increase in the annual mean global temperature, and human - activity - induced greenhouse warming, as may, for example, be caused by the release of greenhouse gases into the atmosphere as a result of fossil fuel combustion or deforestation.»
Continued warming and an increased understanding of the U.S. temperature record, as well as multiple other sources of evidence, have strengthened our confidence in the conclusions that the warming trend is clear and primarily the result of human activities.
But the IPCC concerns itself with consideration of anthropogenic (i.e. man - made) global warming (AGW) as a result of emissions of greenhouse gases (notably carbon dioxide, CO2) from human activities.
''... between 0.06 and 0.1 degrees Celsius, a very small fraction of the warming we're due to experience as a result of human activity
Scientific consensus shows that as a result of human activities, GHG concentrations in the atmosphere are at record high levels and data shows that the Earth has been warming over the past 100 years, with the steepest increase in warming in recent decades.
A certain amount of continued warming of the planet is projected to occur as a result of human - induced emissions to date; another 0.5 °F increase would be expected over the next few decades even if all emissions from human activities suddenly stopped, 11 although natural variability could still play an important role over this time period.12 However, choices made now and in the next few decades will determine the amount of additional future warming.
«My interaction (over the years) with a broad segment of AMS members (that I have met as a result of my seasonal hurricane forecasting and other activities) who have spent a sizable portion of their careers down in the meteorological trenches of observations and forecasting, have indicated that a majority of them do not agree that humans are the primary cause of global warming.
Then, perhaps in the early years of the next century, the climate could warm up a little as a result of human activity, especially the greater amount of carbon dioxide that will be released from the burning of fossil fuels.
Yes, other factors have been in play in the past, but the warming of the past 150 years or so has been the direct result of CO2 increases (as well as increases in other greenhouse gases) due to human activity.
This is despite a steady increase in radiative forcing as a result of human activities and has led some to question climate predictions of substantial twenty - first century warming (Lawson 2008; Carter 2008).
A wide range of human activities affect marine biodiversity both in direct ways, such as exploitation by fisheries, habitat loss due to dredging, filling, and other construction influences, fishing gear impacts, and pollution, and in less direct ways, including effects of global change resulting in acidification, warmer waters, and coastal inundation.
Seven in ten Americans think that global warming is happening, and almost three in five think that, if it is happening, it is mostly owing to human activity, but only about one in seven know that nearly all climate scientists agree that global warming is happening as a result of human activity.
As profesoor Quiggin has pointed out repeatedly, the «jury» of international scientific opinion has long since returned a near - unamnimous verdict that global warming is happening and that it is almost certainly the result of changes made to the biospehere by human activity.
They also now realize that other greenhouse gases are being released into the atmosphere as the result of human activity, and that they additionally contribute to global warming and possible climate change.
a b c d e f g h i j k l m n o p q r s t u v w x y z