![Model projections of the North Atlantic thermohaline circulation for](http://s1.studyres.com/store/data/004671562_1-703330cf0c62e8f66b87d28518724b07-300x300.png)
Model projections of the North Atlantic thermohaline circulation for
... index derived from observations. A major result of this study is that the weighted probability density function of climate sensitivity based on model performance is narrower than the unweighted one, thus decreasing the uncertainty. Knutti et al. [2003] investigated an ensemble of reduced complexity ...
... index derived from observations. A major result of this study is that the weighted probability density function of climate sensitivity based on model performance is narrower than the unweighted one, thus decreasing the uncertainty. Knutti et al. [2003] investigated an ensemble of reduced complexity ...
A comprehensive approach for reducing anthropogenic climate
... threaten vulnerable ecosystems and peoples, with sea level rise projections now up to 1.6 meters by end of the century, more than double the Intergovernmental Panel on Climate Change fourth Assessment Report (IPCC AR4) scenarios.21 These and other climate impacts are expected to increase in number a ...
... threaten vulnerable ecosystems and peoples, with sea level rise projections now up to 1.6 meters by end of the century, more than double the Intergovernmental Panel on Climate Change fourth Assessment Report (IPCC AR4) scenarios.21 These and other climate impacts are expected to increase in number a ...
How Little Do We Really Understand?
... be based primarily on results from around the North Atlantic basin and results from around the globe do not show simultaneous changes in all regions. Indeed, there are times when limited regions may have undergone a fluctuation that made conditions for a decade or so as warm as at present, but not a ...
... be based primarily on results from around the North Atlantic basin and results from around the globe do not show simultaneous changes in all regions. Indeed, there are times when limited regions may have undergone a fluctuation that made conditions for a decade or so as warm as at present, but not a ...
Extremes (M. Wehner, LLNL and UC Berkeley)
... value of the winter daily precipitation (mm/day) CMIP5 class models are not high enough resolution. Picture is much worse for summer due to defects in convective parameterizations. ...
... value of the winter daily precipitation (mm/day) CMIP5 class models are not high enough resolution. Picture is much worse for summer due to defects in convective parameterizations. ...
PowerPoint Presentation - Global Change Curricula and
... Source: Intergovernmental Panel on Climate Change, 2001 Report ...
... Source: Intergovernmental Panel on Climate Change, 2001 Report ...
Phytoplankton regime shifts and climate change
... through bottom-up and physical control. Furthermore, we show strong temporal asynchrony between key species or functional groups within multiple trophic levels caused by opposite responses to these drivers. We argue that functional complementarity is the primary mechanism reducing community variabil ...
... through bottom-up and physical control. Furthermore, we show strong temporal asynchrony between key species or functional groups within multiple trophic levels caused by opposite responses to these drivers. We argue that functional complementarity is the primary mechanism reducing community variabil ...
`Do You Still Believe in Global Warming?` Billboards Hit Chicago
... The government agency created by the United Nations to find a link between human activities and global warming did exactly what it was created and paid to do! By ignoring natural causes of climate variation, it claims to have found evidence of a human impact and an urgent need for the UN to be given ...
... The government agency created by the United Nations to find a link between human activities and global warming did exactly what it was created and paid to do! By ignoring natural causes of climate variation, it claims to have found evidence of a human impact and an urgent need for the UN to be given ...
north carolina - National Conference of State Legislatures
... developments and natural habitats—which will face increased risk of erosion from higher water levels and more intense storms—will be a leading concern. Since some sea level rise and climate change is likely regardless of efforts to reduce greenhouse gases (the long life of excess greenhouse gases al ...
... developments and natural habitats—which will face increased risk of erosion from higher water levels and more intense storms—will be a leading concern. Since some sea level rise and climate change is likely regardless of efforts to reduce greenhouse gases (the long life of excess greenhouse gases al ...
Global model confirms: Cool roofs can offset carbon
... Another recent study on cool roofs, led by Keith Oleson at the National Center for Atmospheric Research (NCAR) and published in Geophysical Research Letters, found that if every roof were painted entirely white, the CO2 emission offsets would be approximately 32 Gt for summer and about 30 Gt annuall ...
... Another recent study on cool roofs, led by Keith Oleson at the National Center for Atmospheric Research (NCAR) and published in Geophysical Research Letters, found that if every roof were painted entirely white, the CO2 emission offsets would be approximately 32 Gt for summer and about 30 Gt annuall ...
PPT - Earth and Environmental Sciences
... decline in rainfall," thus increasing the extreme anti-monsoon drought which already occurs during the winter months. (Murari and others 2001) The climate change during summer will increase land temperatures and increase the pressure gradient between the land and ocean. This will intensify the monso ...
... decline in rainfall," thus increasing the extreme anti-monsoon drought which already occurs during the winter months. (Murari and others 2001) The climate change during summer will increase land temperatures and increase the pressure gradient between the land and ocean. This will intensify the monso ...
Global systems
... diseases and burning fossil fuels are thought to be the key triggers of this mass destruction. There have been five other mass extinctions recorded over the past 540 million years. Fossil evidence suggests that in each of these other mass extinctions at least 75 per cent of all animal species were d ...
... diseases and burning fossil fuels are thought to be the key triggers of this mass destruction. There have been five other mass extinctions recorded over the past 540 million years. Fossil evidence suggests that in each of these other mass extinctions at least 75 per cent of all animal species were d ...
Climate Change overview File
... Increase of heat in a system where energy enters (often as light), is absorbed as heat, and released sometime later © 2012 John Wiley & Sons, Inc. All rights reserved. ...
... Increase of heat in a system where energy enters (often as light), is absorbed as heat, and released sometime later © 2012 John Wiley & Sons, Inc. All rights reserved. ...
Expansion of the Hadley cell under global warming
... been identified in observational analyses of the Walker circulation [Vecchi et al., 2005; Zhang and Song, 2006]. [4] However, it remains to be seen whether it also projects onto the zonally averaged part of the circulation. Analysis of the satellite observations indicates a poleward expansion of the ...
... been identified in observational analyses of the Walker circulation [Vecchi et al., 2005; Zhang and Song, 2006]. [4] However, it remains to be seen whether it also projects onto the zonally averaged part of the circulation. Analysis of the satellite observations indicates a poleward expansion of the ...
chapter 20 power point
... Increase of heat in a system where energy enters (often as light), is absorbed as heat, and released sometime later © 2012 John Wiley & Sons, Inc. All rights reserved. ...
... Increase of heat in a system where energy enters (often as light), is absorbed as heat, and released sometime later © 2012 John Wiley & Sons, Inc. All rights reserved. ...
ch20 - Napa Valley College
... Increase of heat in a system where energy enters (often as light), is absorbed as heat, and released sometime later © 2012 John Wiley & Sons, Inc. All rights reserved. ...
... Increase of heat in a system where energy enters (often as light), is absorbed as heat, and released sometime later © 2012 John Wiley & Sons, Inc. All rights reserved. ...
CCN (~100 nm) Other particles (aerosols)
... aerosol absorption heats atmospheric layer warmer air → lower relative humidity → less/no cloud forcing or feedback? ...
... aerosol absorption heats atmospheric layer warmer air → lower relative humidity → less/no cloud forcing or feedback? ...
Earth System Processes
... regular orbit of the Earth around the Sun, we expect them, and we look forward to them. We plan summer vacations and winter ski trips accordingly. Farmers plan their crops and harvests around the seasonal cycle. By comparison, variations in the average weather from one year to the next are quite mod ...
... regular orbit of the Earth around the Sun, we expect them, and we look forward to them. We plan summer vacations and winter ski trips accordingly. Farmers plan their crops and harvests around the seasonal cycle. By comparison, variations in the average weather from one year to the next are quite mod ...
Climate Change and Ecosystem Responses - lterdev
... The way that trees will respond to climate change will vary with the environment they occupy, although the exact nature of the variation is not clear. In one analysis, Kienast and Luxmoore (1988) found that tree growth had increased since 1950 at eight of 34 sites throughout the northern hemisphere. ...
... The way that trees will respond to climate change will vary with the environment they occupy, although the exact nature of the variation is not clear. In one analysis, Kienast and Luxmoore (1988) found that tree growth had increased since 1950 at eight of 34 sites throughout the northern hemisphere. ...
Printer Friendly pdf
... Even this overstates the effect of CO2, because the primary sources of these emissions—cars and power plants—also produce aerosols. Aerosols actually have a cooling effect on global temperatures, and the magnitude of this cooling approximately cancels out the warming effect of CO2.12 The surprising ...
... Even this overstates the effect of CO2, because the primary sources of these emissions—cars and power plants—also produce aerosols. Aerosols actually have a cooling effect on global temperatures, and the magnitude of this cooling approximately cancels out the warming effect of CO2.12 The surprising ...
The impact of global climatic changes on the aquatic environment
... some native species, increased hypoxia and storm magnitude [36, 37]. Estuarine and coastal systems could experience pole-ward retreat of cold-tolerant species and range expansion of warm-tolerant species [35,38]. 2.6. Thermal effects The average air temperature near the Earth’s surface over the past ...
... some native species, increased hypoxia and storm magnitude [36, 37]. Estuarine and coastal systems could experience pole-ward retreat of cold-tolerant species and range expansion of warm-tolerant species [35,38]. 2.6. Thermal effects The average air temperature near the Earth’s surface over the past ...
Climatic change: possible impacts on human health
... of extreme cold or extreme heat, as illustrated schematically in figure 1. Between the two extremes a physioclimatic “optimum” exists where mortality is at a minimum. The profile given in this figure is identical for many different parts of the world, although the temperature scale will vary from on ...
... of extreme cold or extreme heat, as illustrated schematically in figure 1. Between the two extremes a physioclimatic “optimum” exists where mortality is at a minimum. The profile given in this figure is identical for many different parts of the world, although the temperature scale will vary from on ...
Issue Brief #1: Do reflective roofs cool the world? Existing research
... 2011 estimate of 9.5 billion metric tons of carbon emitted (35 billion metric tons of carbon dioxide) from: Le Quere C et al. (2013) The global carbon budget 1959—2011. Earth System Science Data 5:165–185. Online at: http://www.globalcarbonproject.org/global/pdf/pep/Post2006/LeQuere_2013_TheGlobalCa ...
... 2011 estimate of 9.5 billion metric tons of carbon emitted (35 billion metric tons of carbon dioxide) from: Le Quere C et al. (2013) The global carbon budget 1959—2011. Earth System Science Data 5:165–185. Online at: http://www.globalcarbonproject.org/global/pdf/pep/Post2006/LeQuere_2013_TheGlobalCa ...
Physical impacts of climate change
This article is about the physical impacts of climate change. For some of these physical impacts, their effect on social and economic systems are also described.