
Correlative and Mechanistic Approaches to Selecting Tree Species
... • Overall results indicate that germination may not be affected much by climate change, but establishment of seedlings could be compromised. ...
... • Overall results indicate that germination may not be affected much by climate change, but establishment of seedlings could be compromised. ...
Lesson One: The Climate Change Pretest
... 8. True or False: The majority of human-caused carbon emissions today comes from the burning of fossil fuels. 9. True or False: Climate change is predicted to greatly affect the natural resources (such as water) that people depend on. 10. True or False: Individual actions, such as replacing all ...
... 8. True or False: The majority of human-caused carbon emissions today comes from the burning of fossil fuels. 9. True or False: Climate change is predicted to greatly affect the natural resources (such as water) that people depend on. 10. True or False: Individual actions, such as replacing all ...
Presentation to Six Sigma Association 2008-05
... Photography by J. Flint, M. Hancock, S.D. Hopper & E. Wajon. Image used with the permission of the Western Australian Herbarium, Department of Environment and Conservation (http://florabase.dec.wa.gov.au/help/copyright). Accessed on Thursday, 18 October 2007. ...
... Photography by J. Flint, M. Hancock, S.D. Hopper & E. Wajon. Image used with the permission of the Western Australian Herbarium, Department of Environment and Conservation (http://florabase.dec.wa.gov.au/help/copyright). Accessed on Thursday, 18 October 2007. ...
Climate Change A Statistician`s Perspective
... makers? • Best estimate until 2030 is temperature increase of 0.5 degrees, sea level increase of 8 cms; distributional impacts may be important • B1 group of scenarios is most consistent with authoritative assumptions on economic and population growth • A lot of uncertainity remains so take an adapt ...
... makers? • Best estimate until 2030 is temperature increase of 0.5 degrees, sea level increase of 8 cms; distributional impacts may be important • B1 group of scenarios is most consistent with authoritative assumptions on economic and population growth • A lot of uncertainity remains so take an adapt ...
Quantification of Uncertainty of Regional Climate Change
... • Seasonal forecasting has had less attention, despite practical needs: – agriculture, construction and repair, transportation, etc. ...
... • Seasonal forecasting has had less attention, despite practical needs: – agriculture, construction and repair, transportation, etc. ...
Global climate models, past, present and future
... water formation, slowed down circulation, and cooled northern hemisphere climate. However, paleoclimatic records show that deglacial meltwater has entered the Atlantic Ocean during a warm period (Bølling) preceding the Younger Dryas. This apparent paradox was recently resolved by a scenario support ...
... water formation, slowed down circulation, and cooled northern hemisphere climate. However, paleoclimatic records show that deglacial meltwater has entered the Atlantic Ocean during a warm period (Bølling) preceding the Younger Dryas. This apparent paradox was recently resolved by a scenario support ...
The Future
... About: ABRUBT CLIMATE CHANGE • Some large natural climate changes have occurred abruptly. • In some instances, the average global temperature has risen or fallen >8º C in less than 10 years, and at least one in as little as 5 years. An increase of 6° C in this century would be considered an abrupt c ...
... About: ABRUBT CLIMATE CHANGE • Some large natural climate changes have occurred abruptly. • In some instances, the average global temperature has risen or fallen >8º C in less than 10 years, and at least one in as little as 5 years. An increase of 6° C in this century would be considered an abrupt c ...
The Trillion-Ton Cap: Allocating the World`s Carbon Emissions by
... The latest report from the Intergovernmental Panel on Climate Change (IPCC), for the first time, sets a cap on the amount of carbon emissions we can allow into the atmosphere, before calling a complete and permanent halt — if, that is, we are serious about keeping global warming below 2°C. That cap ...
... The latest report from the Intergovernmental Panel on Climate Change (IPCC), for the first time, sets a cap on the amount of carbon emissions we can allow into the atmosphere, before calling a complete and permanent halt — if, that is, we are serious about keeping global warming below 2°C. That cap ...
What is Physical Chemistry?
... Global Warming: Learn what it is. Learn what you can do. Cheryl Schnitzer Associate Professor Department of Chemistry ...
... Global Warming: Learn what it is. Learn what you can do. Cheryl Schnitzer Associate Professor Department of Chemistry ...
David Skewes letter expressing concern
... probability (e.g., single pulse systems, as have been demonstrated in California). Moreover, focussing on the nuclear energy option as the main solution to our climate woes could slow our embrace of green renewable technologies, technologies that eventually may be able to supply most of the world’s ...
... probability (e.g., single pulse systems, as have been demonstrated in California). Moreover, focussing on the nuclear energy option as the main solution to our climate woes could slow our embrace of green renewable technologies, technologies that eventually may be able to supply most of the world’s ...
PA Climate Impacts Assessment
... Soil moisture: Decrease in summer and fall soil moisture. Increased frequency of short and medium term soil moisture droughts. ...
... Soil moisture: Decrease in summer and fall soil moisture. Increased frequency of short and medium term soil moisture droughts. ...
The Policy Implications of Climate Change Ethics
... • All Governments are relying in part on economic self-interest rather than global responsibilities • No nation has explained how its commitment quantitatively links to an atmospheric carbon budget or an equity framework. • Some nations have acknowledged that their commitments needs to achieve a 2 0 ...
... • All Governments are relying in part on economic self-interest rather than global responsibilities • No nation has explained how its commitment quantitatively links to an atmospheric carbon budget or an equity framework. • Some nations have acknowledged that their commitments needs to achieve a 2 0 ...
Cities are major contributors of CO2 emissions
... Zealand; Europe; Latin America; North America; Polar Regions; Small Islands). The IPCC Working Group III (WG III) assesses options for mitigating climate change through limiting or preventing greenhouse gas emissions and enhancing activities that remove them from the atmosphere. The main economic se ...
... Zealand; Europe; Latin America; North America; Polar Regions; Small Islands). The IPCC Working Group III (WG III) assesses options for mitigating climate change through limiting or preventing greenhouse gas emissions and enhancing activities that remove them from the atmosphere. The main economic se ...
Carbon dioxide emissions
... achieving this goal is to promptly reduce these emissions of gases, notably of CO2, which is one of the most influent gases on climate changes. This solution may even be the most efficient strategy for mitigating oceans acidification, which is closely linked with climate change. The ocean is one of ...
... achieving this goal is to promptly reduce these emissions of gases, notably of CO2, which is one of the most influent gases on climate changes. This solution may even be the most efficient strategy for mitigating oceans acidification, which is closely linked with climate change. The ocean is one of ...
climate change - Hans von Storch
... a cooling and some speculated about whether this cooling was brought on by human actions, mostly emissions of dust and industrial pollution. It was speculated that human pollution would increase by a factor of as much as 8 which could increase the opacity of the atmosphere within hundred years by 40 ...
... a cooling and some speculated about whether this cooling was brought on by human actions, mostly emissions of dust and industrial pollution. It was speculated that human pollution would increase by a factor of as much as 8 which could increase the opacity of the atmosphere within hundred years by 40 ...
26] climate change and poverty - St. Francis Xavier Church , Panvel
... activities. While climate change affects the whole world, the poorest suffer the most. According to the Millennium Ecosystem Assessment (2005), populations in drylands live under the worst economic conditions. Drylands have the lowest GDP per capita and the highest infant mortality rates. Soil degra ...
... activities. While climate change affects the whole world, the poorest suffer the most. According to the Millennium Ecosystem Assessment (2005), populations in drylands live under the worst economic conditions. Drylands have the lowest GDP per capita and the highest infant mortality rates. Soil degra ...
Indicator Potential to measure
... 1. Reverse the loss of forest cover worldwide 2. Enhance forest based economic, social and environmental benefits 3. Increase significantly the area of protected forests worldwide, and 4. Reverse the decline in ODA for SFM and mobilize significantly increased additional financial resources from all ...
... 1. Reverse the loss of forest cover worldwide 2. Enhance forest based economic, social and environmental benefits 3. Increase significantly the area of protected forests worldwide, and 4. Reverse the decline in ODA for SFM and mobilize significantly increased additional financial resources from all ...
Chapter 7 – global warming - Iowa State University Department of
... to natural systems, particularly those already under stress. The climate change taking place with global warming is at a relatively rapid pace. This pace is far too rapid for a forest to adjust by natural selection. Finally, there is the very important impact of global climate change on the dist ...
... to natural systems, particularly those already under stress. The climate change taking place with global warming is at a relatively rapid pace. This pace is far too rapid for a forest to adjust by natural selection. Finally, there is the very important impact of global climate change on the dist ...
Integration Across Social and Natural Sciences
... • “Sustainability of rural communities" or "resilience of socialecological systems" too vague or too theoretical? • Challenge: develop specific questions that research projects could address (through modeling and/or regional integrative studies) • Research ideas emerge from bottom up through collabo ...
... • “Sustainability of rural communities" or "resilience of socialecological systems" too vague or too theoretical? • Challenge: develop specific questions that research projects could address (through modeling and/or regional integrative studies) • Research ideas emerge from bottom up through collabo ...
PPT
... characteristics that result in and acerbate climate change (GHG emissions and destruction on natural carbon sinks) ◦ Natural resources and the “Commons” are subject to “private ownership” and abused for purposes that serve only a few at the expense of the many ◦ Continuous and excessive extraction o ...
... characteristics that result in and acerbate climate change (GHG emissions and destruction on natural carbon sinks) ◦ Natural resources and the “Commons” are subject to “private ownership” and abused for purposes that serve only a few at the expense of the many ◦ Continuous and excessive extraction o ...
Evaluation of Climate Change
... • Some global warming is very likely (1-4°F by 2040s) • Regional warming likely to be faster than global warming (3-6°F by 2040s) • In the PNW, climate change will: ...
... • Some global warming is very likely (1-4°F by 2040s) • Regional warming likely to be faster than global warming (3-6°F by 2040s) • In the PNW, climate change will: ...
: Global Climatic Disruption Risks and Opportunities John P. Holdren
... from the energy sector • Reduce deforestation; increase reforestation & afforestation • Modify agricultural practices to reduce emissions of greenhouse gases & build up soil carbon (POSSIBLY) • “Scrub” greenhouse gases from the atmosphere technologically • “Geo-engineering” to create cooling effects ...
... from the energy sector • Reduce deforestation; increase reforestation & afforestation • Modify agricultural practices to reduce emissions of greenhouse gases & build up soil carbon (POSSIBLY) • “Scrub” greenhouse gases from the atmosphere technologically • “Geo-engineering” to create cooling effects ...
Finding Traction for Ethical Principles to Guide Climate Change Policy
... impacts and triggering abrupt climate change that would be caused by exceeding thresholds in the climate system • Leading up to Paris there was growing scientific evidence that a 2.0 warming limit will not prevent dangerous warming, many of the models predicting impacts and on which targets were bas ...
... impacts and triggering abrupt climate change that would be caused by exceeding thresholds in the climate system • Leading up to Paris there was growing scientific evidence that a 2.0 warming limit will not prevent dangerous warming, many of the models predicting impacts and on which targets were bas ...
Climate engineering

Climate engineering, also referred to as geoengineering or climate intervention, is the deliberate and large-scale intervention in the Earth’s climatic system with the aim of limiting adverse climate change. Climate engineering is an umbrella term for two types of measures: carbon dioxide removal and solar radiation management. Carbon dioxide removal addresses the cause of climate change by removing one of the greenhouse gases (carbon dioxide) from the atmosphere. Solar radiation management attempts to offset effects of greenhouse gases by causing the Earth to absorb less solar radiation.Climate engineering approaches are sometimes viewed as additional potential options for limiting climate change, alongside mitigation and adaptation. There is substantial agreement among scientists that climate engineering cannot substitute climate change mitigation. Some approaches might be used as accompanying measures to sharp cuts in greenhouse gas emissions. Given that all types of measures addressing climate change have economic, political or physical limitations a some climate engineering approaches might eventually be used as part of an ensemble of measures. Research on costs, benefits, and various types of risks of most climate engineering approaches is at an early stage and their understanding needs to improve to judge their adequacy and feasibility.No known large-scale climate engineering projects have taken place to date. Almost all research into solar geoengineering has consisted of computer modelling or laboratory tests, and attempts to move to real-world experimentation have proved controversial for many types of climate engineering. Some practices, such as planting of trees and whitening of surfaces as well as bio-energy with carbon capture and storage projects are underway, their scalability to effectively affect global climate is however debated. Ocean iron fertilization has been given small-scale research trials, sparking substantial controversy.Most experts and major reports advise against relying on geoengineering techniques as a simple solution to climate change, in part due to the large uncertainties over effectiveness and side effects. However, most experts also argue that the risks of such interventions must be seen in the context of risks of dangerous climate change. Interventions at large scale may run a greater risk disrupting natural systems resulting in a dilemma that those approaches that could prove highly (cost-) effective in addressing extreme climate risk, might themselves cause substantial risk. Some have suggested that the concept of geoengineering the climate presents a moral hazard because it could reduce political and public pressure for emissions reduction, which could exacerbate overall climate risks.Groups such as ETC Group and some climate researchers (such as Raymond Pierrehumbert) are in favour of a moratorium on out-of-doors testing and deployment of SRM.