• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Environmental prices, uncertainty and learning
Environmental prices, uncertainty and learning

... which follows from the preceding discussion, is that policy makers should look to many models for evidence on the benefits and costs of environmental protection. Indeed, they should also look beyond the full set of models, taking, with due care paid to familiar weaknesses in human judgement under un ...
Slide 1 - University of Washington
Slide 1 - University of Washington

... areas of the PNW due to increasing precipitation and ...
transcript - Holland America Line
transcript - Holland America Line

... PAUL: This is one of the few places on Earth were glaciers are advancing. Even only a few glaciers are remaining stable. Evidently that's because on Mount Fairweather thee is a hundred and fifty feet of snow a year. Is that right? PATRICK: Yes, when we look at the Fairweather range that a number of ...
Proceedings and Observations from a Climate Risk Event
Proceedings and Observations from a Climate Risk Event

... Background The consequences of climate change are uncertain, but they have the potential to adversely affect human interests [2]. For years, leading scientists have claimed that climate change is a problem of risk management [2]. To manage these risks, we must assess them not only from an environmen ...
The Role of Climate Change in the Egyptian Revolution
The Role of Climate Change in the Egyptian Revolution

... worry about. The impacts of climate change are wide-ranging and are unfortunately deadly. Today’s atmospheric carbon dioxide levels are 405.2 parts per million, which is the highest that CO2 levels have been in 650,000 years. This drastic increase in a greenhouse gas has had a number of consequences ...
Evidence for parallel adaptation to climate across the natural range
Evidence for parallel adaptation to climate across the natural range

... and Willis 2010). Although plasticity does play a role (Nicotra et al. 2010), the overall picture is that there is a significant genetic contribution to climate adaptation. Large, publicly available data sets provide a wealth of information for genetic studies. Climate data are also widely available ...
Cognitive and Behavioral Challenges in Responding to Climate Change P R
Cognitive and Behavioral Challenges in Responding to Climate Change P R

... of this global environmental problem, the pattern of meager public response in the way of social movement activity, behavioral changes or public pressure on governments is visible in all Western nations (Brechin 2003, Dunlap 1998). Countries of the “North” where citizens are well educated and have e ...
Kyoto and Beyond - European Business Council for Sustainable
Kyoto and Beyond - European Business Council for Sustainable

... strengthened their statements expressing greater confidence that human activities are altering climate patterns: • “There is new and stronger evidence that most of the warming observed over the last 50 years is attributable to human activities.” ...
The Effects and Linkages of Deforestation and Temperature on
The Effects and Linkages of Deforestation and Temperature on

... 2012b). Deforestation also refers to indiscriminate According to Odjugo, 2010 who inferred from cutting or over-harvesting of trees for lumber or pulp, or his research that for 105 years, temperature has to clear the land for agriculture, ranching, construction, increased by 1.1oC and rainfall has d ...
S e c u r i t y A n...
S e c u r i t y A n...

... Carbon dioxide levels in the atmosphere are greater now than at any time in the past 650,000 years, and average global temperature has continued a steady rise. This rise presents the prospect of significant climate change, and while uncertainty exists and debate continues regarding the science and fu ...
Managing United States Public Lands in Response to Climate Change
Managing United States Public Lands in Response to Climate Change

... To assist the office in making decisions that are based on sound scientific information, further research is needed into how management activities influence carbon storage and resilience of the landscape under climate change. Keywords Climate change  Carbon management  Land use  Public lands  Fe ...
Current models broadly neglect specific needs of under climate change
Current models broadly neglect specific needs of under climate change

... functioning and may not, in the long run, support all the species they were designed to protect [3,5,11]. Factors other than climate change are also expected to dynamically influence and negatively impact the efficacy of protected areas. Growing human population densities, intensified land-use, inva ...
An Assessment of Sustainable Maize Production for Smallholder
An Assessment of Sustainable Maize Production for Smallholder

... A sensitivity analysis to present and plausible future climate conditions formed part of this study. To determine what would be ‘plausible’ in future, output from South Africa was analysed from the Conformal-Cubic Atmospheric Model (C-CAM), a regional climate model developed by the CSIRO in Australi ...
Climate refugees in the 21st century
Climate refugees in the 21st century

... around the globe millions of people are being forced to move or flee due to natural hazards in their environments and many of these risks relate to extreme weather situations. Climate change is making matters worse by increasing the intensity and frequency of important drivers of displacement such a ...
Climate Change Policy Jason Shogren and Michael Toman •
Climate Change Policy Jason Shogren and Michael Toman •

... the nature of these fluctuations could be altered by climate change. Climate change is a historical fact, as illustrated by the ice ages. Part of the controversy today is the extent to which human activities are responsible for changes in the climate system. While acknowledging the many uncertaintie ...
Climate Change in the Midwest - Union of Concerned Scientists
Climate Change in the Midwest - Union of Concerned Scientists

... • A lengthening of the growing season, by about one week during the twentieth century • An increase in rain days and a doubling in the frequency of heavy rainfall events since the early 1900s, increasing the risk of flooding in Iowa, Missouri and Illinois • Shifts in the hydrological cycle, with dec ...
anthropology and climate change - North Atlantic Biocultural
anthropology and climate change - North Atlantic Biocultural

... from high-latitude taiga and tundra regions, to high-altitude mountain ecosystems, from tropical rain forests to near sea-level coastlines, there are compelling similarities in the narratives, accounts, and experiences of indigenous and local peoples who are already seeing and experiencing the effec ...
A Kantian approach to sustainable development indicators for
A Kantian approach to sustainable development indicators for

... which the national government has some level of influence or control, there is a causal link between government policy and performance on the indicator. Hence, properly crafted indicators also make it possible for the general public (the electorate) to evaluate current national environmental policie ...
Lecture 4 – Greenhouse gases
Lecture 4 – Greenhouse gases

... Program\ESPM\ESPM\Climate change and its impact on energy sector\Video clips\Global Warming 101 (1 of 5) - The Greenhouse Effect.flv ...
Climate Choices for a Sustainable Southwest
Climate Choices for a Sustainable Southwest

... Joaquin Delta (Nobriga et al. 2005). Water availability allowed for massive increases in population throughout the West, in turn increasing the vulnerability of population centers to drought and increased competition between water users (Reclamation 2005). Despite these consequences, the settlement ...
Barry - Climate change publications
Barry - Climate change publications

... Climate change 1995: The Science of Climate Change. Cambridge Univ. Press, pp. 132-192. Recent decreases in Arctic summer ice cover and linkages to atmospheric circulation anomalies. J.A. Maslanik, M.C. Serreze and R.G. Barry. Geophys. Res. Lett., 23(13), 1,677-1,680. Aspects of climate variability ...
The Local Coastal Program Update Workshop #2: Adapting to a
The Local Coastal Program Update Workshop #2: Adapting to a

... Sea Grant, began his portion of the presentation with a brief overview of the impacts of climate change. The risk of sea level rise cannot be assessed on its own, but rather in combination with high tides, storm events, and wave wash-up. All of these factors, combined with sea level rise, is what pu ...
Climate vulnerability of socio-economic systems
Climate vulnerability of socio-economic systems

... associated with floods were deaths and injuries from drowning, infectious diseases, exposure to toxic substances, infrastructure damage, crops and livestock damage, community breakdowns, increased psychological stress, and increased demands on health systems and social security. Future projections s ...
Global Warming: Forecasts by Scientists versus Scientific Forecasts
Global Warming: Forecasts by Scientists versus Scientific Forecasts

... Is it necessary to use scientific forecasting methods? In other words, to use methods that have been shown by empirical validation to be relevant to the types of problems involved with climate forecasting? Or is it sufficient to have leading scientists examine the evidence and make forecasts? We add ...
Workshop-questions
Workshop-questions

... Summary of BACC Results Baltic Area Climate Change Assessment • Presently a warming is going on in the Baltic Sea region. • No formal detection and attribution studies available. • BACC considers it plausible that this warming is at least partly related to anthropogenic factors. • So far, and in the ...
< 1 ... 292 293 294 295 296 297 298 299 300 ... 899 >

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.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report