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A new role for forests and the forest sector in the EU post
A new role for forests and the forest sector in the EU post

... U forests and the forest sector play a significant role in the EU greenhouse gas balance. These forests and their products reduce emissions, enhance sinks, store carbon and provide a continuous stream of ecosystem services, including wood products, energy and biodiversity conservation. In all their ...
The Third Oregon Climate Assessment Report
The Third Oregon Climate Assessment Report

... In this third Oregon Climate Assessment Report (OCAR3), we build on the previous two assessment reports (Dalton et al., 2013; Dello and Mote, 2010) by summarizing recent published literature between 2013 and 2016 on climate change science and impacts as it relates to the state of Oregon. The breadth ...
Ecosystems, their properties, goods and services
Ecosystems, their properties, goods and services

... Ecosystems provide many goods and services that are of vital importance for the functioning of the biosphere, and provide the basis for the delivery of tangible benefits to human society. Hassan et al. (2005) define these to include supporting, provisioning, regulating and cultural services. In this ...
Impact of Freshwater Release in the North Atlantic under Different
Impact of Freshwater Release in the North Atlantic under Different

... toward the surface ocean, which limits sea ice formation). Process (ii) is more regional, but it affects the surface radiative budget (through the high albedo of the sea ice), and therefore also the large-scale surface climate. These two processes are not independent from each other and are both rel ...
PERFORMANCE TASK : Manufacturing Analyst: Carbon Fiber BIG
PERFORMANCE TASK : Manufacturing Analyst: Carbon Fiber BIG

... Create a presentation for the IPCC and WMO members that can also be used to engage visitors in the website. Incorporate the Periodic Table to demonstrate how the chemical properties of carbon compare with other elements that may be used in manufacturing. Be able to explain the benefits and potential ...
AN ASSESSMENT OF THE ECONOMIC IMPACT OF CLIMATE BARBADOS
AN ASSESSMENT OF THE ECONOMIC IMPACT OF CLIMATE BARBADOS

... the Caribbean, with specific reference to Barbados, and evaluates the costs and benefits of undertaking various adaptation strategies. The aim is to assist Caribbean territories in developing the strategies and capacity needed to deal with the potential impact of severe weather events that are antic ...
University of Groningen Local cooling, global warming Hekkenberg, M
University of Groningen Local cooling, global warming Hekkenberg, M

... concentration of GHG, global emission rates need to be brought down ultimately to less than 50% of current values. In order to keep the option of stabilizing atmospheric concentration of GHGs at a relatively low level, global emission rates will need to be brought below current rates before the midd ...
the commander in chief`s authority to combat climate change
the commander in chief`s authority to combat climate change

... from sea level rise, but Congress attaches an appropriations rider to the annual DoD appropriations bill preventing such activities. Is such an act an unconstitutional infringement on the President’s authority? Similarly, if the President orders the military to respond to an international humanitari ...
declining mountain snowpack in western north america
declining mountain snowpack in western north america

... trends during 1950–97. As will be discussed below, and by Hamlet et al. (2005, manuscript submitted to J. Climate, hereafter HMCL), these differences are primarily explained by different spatial patterns of precipitation trends in each period. The VIC simulation also reveals an interesting and signi ...
climate of the arctic marine environment
climate of the arctic marine environment

PDF
PDF

... considered in the Rose et al. review. Indeed, bioenergy is suggested to be even more important that forest carbon sequestration and could provide up to 15% of total primary energy requirements by the end of the century. This broad finding is further reinforced by the Intergovernmental Panel on Clima ...
PDF
PDF

... human-induced variability. However, be it due to natural causes or human activity, a pronounced change in the country’s climate is observed as evidenced by a number of recent studies (e.g., Chandrapala 1996b; Fernando and Chandrapala 1992; Basnayake et al. 2002; Zubair et al. 2005, Ratnayake and Her ...
Background paper
Background paper

... million people and the population growth rate was about 2.9% per year. This population was nearly five times larger than it had been in 1948. At this rate, the population would double in about 25 years. According to the latest State of World Population Report launched in Dar es Salaam on 18th Novemb ...
PDF
PDF

... (Office of the President, 2001). This statement has been echoed by industry: "Climate change presents a long-term, uncertain, serious global risk...Addressing climate change requires balancing long-term uncertain risks against society’s essential and growing demand for energy" (Exxon Mobil). Exxon and ...
North American megadroughts in the Common Era
North American megadroughts in the Common Era

... broader spatial context, demonstrating for the first time that megadroughts afflicted nearly every area of the West. These foundational studies helped launch an entire body of megadrought research using a diversity of paleoclimate proxies, including tree rings,16,21,22 lake sediments,23 and pollen rec ...
studies
studies

... Keywords: Climate Change, Climate Policy, 2 Degrees C target, Durban Platform, Integrated Assessment ...
Download: SWIPA Educational Summary
Download: SWIPA Educational Summary

... The world is warming and the Arctic is thawing. Scientists in many countries are trying to decide what a warming Arctic will mean for the plants, animals and people that live there, as well as for the world as a whole. The scientists are particularly interested in studying changes in the Arctic cryo ...
Full Text - Current Science
Full Text - Current Science

... Weather management in climate control chamber The CCC has been set-up at Agro Climate Research Centre, Tamil Nadu Agricultural University (TNAU), Coimbatore. It has a total area of 25 m2 (5 m  5 m) with a column height of 4 m and fabricated using galvanized steel pipes. The roofing and outer walls ...
The Longest Conflict - Centre for Policy Development
The Longest Conflict - Centre for Policy Development

... start to see momentum to address climate change far more robustly, we also enter the second phase, where the average temperature shift over the rest of the century is likely to be at least 1.5 degrees Celsius and possibly as much as 4 degrees. The 21st century must limit the pace and severity of cli ...
Green Finance Solves - UMKC Summer Debate Institute
Green Finance Solves - UMKC Summer Debate Institute

... Progress, https://www.americanprogress.org/issues/security/report/2016/06/13/139276/greenfinance-the-next-frontier-for-u-s-china-climate-cooperation/ The United States and China have a near-term opportunity to work together on their respective implementation plans for the Paris climate agreement. It ...
PDF
PDF

... some other areas will reduce soil moisture, thereby causing decreases in farm and forestry productivity. These changes affect commodity production. In Canada, for example, output of wheat, other grains, nongrains, livestock, and forest products increases, while in Southeast Asia, output of these com ...
a case study in the Italian Alp
a case study in the Italian Alp

... logistic problems of deriving daily GCM data. The files covering years 1980–89 of HadCM2 were empty and data acquisition for years 1960–89 of ECHAM4/OPYC3 was already in process. The second period of both GCMs covers the years 2070–99 and represents climate change due to increasing greenhouse gas co ...
Climate
Climate

... Wisconsin’s geographical setting gives rise to a rich set of climatic conditions that help shape our state’s environmental, social and economic resources. In the coming decades, we can anticipate that these influences on state resources will be affected in both expected and unexpected ways as our cl ...
C. Survey on the impacts of Climate Change on World Heritage
C. Survey on the impacts of Climate Change on World Heritage

... i) Integrate Climate Change into any new or existing regional thematic management plans, programmes and events. ii) Identify Climate Change threats specific to regional /thematic aspects. c) State Party / site level actions: i) Conduct Climate Change vulnerability analysis, risk assessment, adaptati ...
Challenges and opportunities in research on climate, weather, water
Challenges and opportunities in research on climate, weather, water

... relevance and impact, whilst recognizing that the increasing complexity of atmospheric related environmental issues necessitates an increasingly partnership approach. ...
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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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