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Club Club - OECD.org
Club Club - OECD.org

... a Sahel country can, in the political discourse, turn into a threat to OECD countries. Such ‘leaps’ also arise from a tendency to ignore analyses of the mechanisms involved in migration itself. Existing case studies (Findley, 1994) tend to show short-distance, relatively localized migration during s ...
Managing water in the MDB under a variable and changing climate
Managing water in the MDB under a variable and changing climate

... to climate change in the Basin Plan was in the context of significant uncertainties in climate science (e.g. emission trajectories, modelling of the climate system) and how climatic influences would play out in the MDB (e.g. lack of suitable down-scaled models relevant at a catchment or even Basin s ...
- Eionet Forum
- Eionet Forum

... 4. Climate change impacts: what the future has in store Den Elzen, M and M. Meinshausen, 2005. Meeting the EU 2 degrees C climate target: global and regional emission implications. Report no. 728001031, MNP, Bilthoven, Netherlands (replace with some more formal publication?) EC, 2008. 20 20 by 2020: ...
Ayni, Ayllu - Kings College
Ayni, Ayllu - Kings College

... ly agreed that the innovations in agricultural practices are based on pre-existing cultural values and traditional knowledge. For example, one specific change remarked upon in all of the focus group discussions was that certain potato crops can no longer be cultivated in the lower zones of the Park, ...
mg218e
mg218e

... support developing countries’ contributions to climate change mitigation in agriculture by promoting CSA practices and policies. MICCA is a multidisciplinary programme operating in various FAO departments and collaborating with other international organizations and with national organizations. A var ...
4. an assessment of the role of anthropogenic climate change
4. an assessment of the role of anthropogenic climate change

... compute two 60-year time series of the BUI averaged over the Alaska boreal region from 1986–2045: one that included the influence of anthropogenic climate change [based on the original downscaled WRF output (i.e., using anthropogenic forcing)] and the other for the preindustrial control [based on th ...
Commentary of Adaptation Cost-Curves
Commentary of Adaptation Cost-Curves

... and so are potentially vulnerable to a changing climate. However, I agree with the conclusion of Chapter 5 of the ASC’s report that for the specific case explored, those measures that are shown to be cost-beneficial today will likely remain so if climate change were included. This is simply because ...
showing AIT - Department for Education
showing AIT - Department for Education

... are four central scientific hypotheses which underlie the film: global average temperatures have been rising significantly over the past half century and are likely to continue to rise; this is mainly attributable to man-made emissions of greenhouse gases; if unchecked, this will have significant ad ...
Climate Change Briefing: Questions for Directors to Ask
Climate Change Briefing: Questions for Directors to Ask

... As a mainstream business issue, climate change presents important opportunities and challenges for companies and requires ongoing attention by directors in their oversight of risk, strategy, resource allocation, financial performance and reporting. In carrying out their oversight role, directors nee ...
Project Document for CEO Approval
Project Document for CEO Approval

... together with the Defence and Internal Order Ministry, the management of the coastal zone. The Health Ministry transmits to the general population standard hygienic principles, as well as participates in the environmental cleanup, whereas the Ministries of Education and Culture and of Youth and Spor ...
Long-Term Climate Trends and Extreme Events in Northern
Long-Term Climate Trends and Extreme Events in Northern

... certain period of time. This means an average which is itself extreme [14]. Statistics of past climate and model simulations for the future both suggest, e.g. higher maximum and minimum temperatures, more hot summer days and heavier precipitation events or more severe drought, in different parts of ...
Pdf - Global Coral Bleaching
Pdf - Global Coral Bleaching

Full-Text - MDPI.com
Full-Text - MDPI.com

... Since COP-13 at Bali, there has been a surge of national programs aimed at limiting the growth of emissions among developing countries [1]. This is certainly linked to the stronger call for action by developing countries that came out of COP-13, but factors, like new markets for renewable energy, as ...
Simulation of regional climate change under the IPCC A2 scenario
Simulation of regional climate change under the IPCC A2 scenario

... in the future, with a stronger trend in winter and a southnorth increasing gradient. Gao et al. (2006) reported that simulated East Asia large-scale precipitation patterns are significantly affected by model resolution. Furthermore, they found that model resolutions of 60 km or finer are needed to a ...
Fisheries, aquaculture and climate change
Fisheries, aquaculture and climate change

... Though their consequences are often difficult to distinguish from damage caused by overfishing and pollution, these climatic changes are having impacts on aquatic ecosystems (IPCC, 2007a). In the North East Atlantic there is evidence of changes in abundance of algae, plankton and fish species as wel ...
Anthropocene changes in desert area
Anthropocene changes in desert area

... Figure 4. Current climate source apportionment. (a) Annual deposition fluxes from model, with boxes showing the source areas. (b) Different colors show regions dominated by the different source areas. In all cases, the source areas dominate the deposition in their own source areas. Asia is in purple ...
PDF
PDF

... Trend Analysis of Rainfall in Delta State, Nigeria Rainfall record from the Delta State, Nigeria between 1971 – 2009 shows a decreasing trend with the minimum value for the period (189.02mm) recorded in 1977 and maximum value for the period (283.05mm) recorded in 1999 (Table 3). The mean and standar ...
Implications of Climate Changes in the Wider Caribbean Region
Implications of Climate Changes in the Wider Caribbean Region

... level was one important challenge for the Task Team. Does the historical record support the WMO/ICSU/UNEP (1985) scenario of a 1.5 o C temperature rise in the Wider Caribbean Region by the year 2025? Data to assess a rise of sea surface temperature was considered scarce, so Hanson and Maul decided t ...
Conflict over Climate Change Politics - GUPEA
Conflict over Climate Change Politics - GUPEA

... No domains in society or economic activities, as such, are in themselves linked to the political question of climate change. Instead, the politics of climate change is produced along with a practice of linking economical activities or different societal domains to the issue. This process of expandi ...
Population Growth, Urbanization, and Future Wildfire Risks W
Population Growth, Urbanization, and Future Wildfire Risks W

... One can use different indicators to measure wildfire risks, such as number of fires, burned areas. Our study focuses on burned areas because it directly related to the probability of fire, damages to the loss of properties and lives, and emissions-related health effects. To investigate the net impac ...
1 introduction to atmosphere and climate
1 introduction to atmosphere and climate

... monitoring data would provide a clearer picture but they were not available at the time of compiling this report. CO2, is an important contributor for climate change, as worldwide studies have linked increased global CO2 levels to a global increase in temperature (IPCC, 2008). The indicator, relativ ...
- Northumbria Research Link
- Northumbria Research Link

... The initial response to the early anthropogenic climate change thesis was that there were simply too few people living in these early times to have made such an impact. This criticism has been countered in three main ways. First, the time effect: the impact of changing land cover has been compounded ...
How is Circulation in Puget Sound Projected to Change?
How is Circulation in Puget Sound Projected to Change?

... Upwelling  has  been  hypothesized  to  increase  with  warming.  The  so-­‐called  “Bakun   Hypothesis”  suggests  that  upwelling-­‐favorable  winds  will  increase  as  the  climate   warms.  The  idea  stems  from  the  fact  that  land ...
Apocalyptic Rhetoric 1NC
Apocalyptic Rhetoric 1NC

... wrath or nuclear war, the apocalyptic scenario is so much greater than humanity (let alone individual human efforts), that there seems little hope for intervention. However, some scholars argue that apocalyptic discourse is inherently ambivalent, offering the possibility to inspire human agency even ...
Global Warming Greenhouse effect Heat lost to
Global Warming Greenhouse effect Heat lost to

... and catagorise the causes into human causes and natural causes. ...
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Scientific opinion on climate change



The scientific opinion on climate change is the overall judgment amongst scientists about whether global warming is happening, and if so, its causes and probable consequences. This scientific opinion is expressed in synthesis reports, by scientific bodies of national or international standing, and by surveys of opinion among climate scientists. Individual scientists, universities, and laboratories contribute to the overall scientific opinion via their peer-reviewed publications, and the areas of collective agreement and relative certainty are summarised in these high level reports and surveys.The scientific consensus is that the Earth's climate system is unequivocally warming, and that it is extremely likely (at least 95% probability) that humans are causing most of it through activities that increase concentrations of greenhouse gases in the atmosphere, such as deforestation and burning fossil fuels. In addition, it is likely that some potential further greenhouse gas warming has been offset by increased aerosols.National and international science academies and scientific societies have assessed current scientific opinion on global warming. These assessments are generally consistent with the conclusions of the Intergovernmental Panel on Climate Change, the IPCC Fourth Assessment Report summarized:Warming of the climate system is unequivocal, as evidenced by increases in global average air and ocean temperatures, the widespread melting of snow and ice, and rising global average sea level.Most of the global warming since the mid-20th century is very likely due to human activities.Benefits and costs of climate change for [human] society will vary widely by location and scale. Some of the effects in temperate and polar regions will be positive and others elsewhere will be negative. Overall, net effects are more likely to be strongly negative with larger or more rapid warming.The range of published evidence indicates that the net damage costs of climate change are likely to be significant and to increase over time.The resilience of many ecosystems is likely to be exceeded this century by an unprecedented combination of climate change, associated disturbances (e.g. flooding, drought, wildfire, insects, ocean acidification) and other global change drivers (e.g. land-use change, pollution, fragmentation of natural systems, over-exploitation of resources).Some scientific bodies have recommended specific policies to governments and science can play a role in informing an effective response to climate change, however, policy decisions may require value judgements and so are not included in the scientific opinion.No scientific body of national or international standing maintains a formal opinion dissenting from any of these main points. The last national or international scientific body to drop dissent was the American Association of Petroleum Geologists, which in 2007 updated its statement to its current non-committal position. Some other organizations, primarily those focusing on geology, also hold non-committal positions.
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