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Improving evaluation of climate change impacts on the water cycle
Improving evaluation of climate change impacts on the water cycle

... associated with greenhouse gases emissions (GHG) scenarios on hydrological projections will increase the reliability of the models. The uncertainty due to the hydrological model used generally is relatively small compared to the uncertainty from GHG scenarios and climate models (Prudhomme and Davies ...
Arctic Environmental Change of the Last Four Centuries
Arctic Environmental Change of the Last Four Centuries

Federated States of Micronesia
Federated States of Micronesia

... and tariff reforms supported by full cost recovery at utility and state levels. The FSM has also been supported under the REP-5 Programme, which is the 9th European Development Fund (9th EDF, 2000-2007) multi-country initiative to reduce dependency on fossil fuel in five Pacific countries, both to r ...
CO2 Reduction beyond 20% COM(2010)
CO2 Reduction beyond 20% COM(2010)

... – Options to meet the 30% target within the scope of EU-ETS - The Commission is considering lowering the cap for carbon emissions by reducing 15% of the auctioning rights over the period from 2013-2020 by “setting them aside“ (p. 6). - The current legal position allows for EU-ETS projects where CO2 ...
Climate change is catchy – but when will it really... RESEARCH
Climate change is catchy – but when will it really... RESEARCH

... space and time) drivers of climate variability.[16] These studies suggest that rainfall and temperature variability (and conversely the Western Cape summer drought) do possess an element of predictability, and at a range of lead times. When the data set presented in Figs 3 and 4 is considered, both ...
GENERAL Climate Change Handbook for NE South Africa (Gauteng
GENERAL Climate Change Handbook for NE South Africa (Gauteng

NB Climate Change Hub | News Monitoring | April
NB Climate Change Hub | News Monitoring | April

... George W. Bush of doing too little to diversify away from fossil fuels. China and the United States are the top greenhouse gas emitters. "They are very proactive on this issue," Pachauri told a news conference. "But it will take them a little time to sort of get all the nuts and bolts together, thou ...
Climate Change
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... It is obvious that many countries have been quick to show commitment to climate change adaptation and disaster risk reduction. However, the role of ecosystem management, though central to both climate change adaptation and disaster risk reduction, has yet to be well recognized at the political level ...
NOAA Atlas 14 - Wisconsin Initiative on Climate Change Impacts
NOAA Atlas 14 - Wisconsin Initiative on Climate Change Impacts

... Davis Todd, C.E., J.M Harbor, B. Tyner, Increasing Magnitudes and Frequencies of Extreme Precipitation Events Used for Hydraulic Analysis in the Midwest, Journal of Soil and Water Conservation, (61)4:179-184, 2006 ...
The impacts of climate change in coastal marine systems
The impacts of climate change in coastal marine systems

... Atmospheric greenhouse gases trap some of the heat energy that would otherwise re-radiate to space, helping to warm the planet. Owing in large part to increasing greenhouse gas concentrations, global air and sea surface temperatures have risen in the past century by 0.4–0.8 °C (IPCC 2001). These war ...
FEDERATIVE REPUBLIC OF BRAZIL
FEDERATIVE REPUBLIC OF BRAZIL

... reduction of 37% and 43%, based on estimated emission levels of 2.1 GtCO2e (GWP100; IPCC AR5) in 2005. In relation to Brazil’s existing national voluntary commitment, which aims to achieve gross emissions3 of approximately 2 GtCO2e4 in 2020, this iNDC represents an additional gross reduction of app ...
how will climate change affect tourism flows in europe?
how will climate change affect tourism flows in europe?

... With climate change, mean temperatures and precipitation patterns will change in Europe. This will have consequences for Europe’s traditional tourism destinations. ToPDAd assessed how beach and ski tourists may adapt to changing weather patterns and shows the resulting implications for the competiti ...
Saleemul Huq - Global Change System for Analysis, Research and
Saleemul Huq - Global Change System for Analysis, Research and

... • Carried out in 2000 by Bangladeshi and international team • Based on previous work done on assessing vulnerability of Bangladesh to climate change impacts • Two climate change and sea level scenarios chosen for 2030 and 2050 ...
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... One of the greatest threats caused by air pollution is global warming. Global warming is caused by a buildup of greenhouses gases, which leads to an increase in the Earth’s temperature. A greenhouse gas is an atmospheric gas that absorbs infrared light. Key greenhouses gases include:  carbon dioxid ...
PDF File - Patrick Gonzalez
PDF File - Patrick Gonzalez

... demonstrating the fundamental influence of climate on biomes. 2. Comprehensive meta-analyses (Parmesan & Yohe, 2003; Rosenzweig et al., 2007, 2008) of published ecological research demonstrate that climate change in the 20th century has shifted plant ranges (37 species) and phenology (1161 species) ...
Examples of adaptation for marine and coastal stakeholders
Examples of adaptation for marine and coastal stakeholders

POST 151 - Parliament UK
POST 151 - Parliament UK

... suggests a discernible human influence on global climate”. This followed from predictions made using detailed and complex mathematical models of the climate, and comparing these with global observations. Since 1995, work shows that the global temperature record can only be explained when human activ ...
- White Rose Research Online
- White Rose Research Online

... (3) CL-CRU: The University of East Anglia Climatic Research Unit (CRU) high resolution interpolated climatology version 2.0 [29]. This dataset holds significant similarities to WorldClim in terms of input data, methods and gridded data [30], but is acknowledged to be more robust, as input data quali ...
air module - Minnesota Department of Health
air module - Minnesota Department of Health

...  Allergens can affect persons with allergies and asthma  Allergens can interact with air pollution to amplify their individual effects:  When ground-level ozone levels are high, it takes much less ragweed pollen to trigger an asthmatic or allergic response  Particulate matter also increases alle ...
Word - Nature Works Everywhere
Word - Nature Works Everywhere

... the impacts in global, coastal cities. They will also learn about a coastal resilience strategy in Florida that uses nature-based solutions to protect cities from storm surge and sea level rise. Finally, in Part 6 students will explore resources for becoming informed citizens and citizen activists. ...
How uncertainties in future climate change predictions translate into
How uncertainties in future climate change predictions translate into

... NCAR (Boville & Gent, 1998) and UKMO (Gordon et al., 2000). The two different CMIP2 simulations consist of a Control run with constant greenhouse gas concentrations and of a Greenhouse run with increasing CO2 at a rate of 1% per year. Note that the initial CO2 mixing ratio depends on the model and v ...
NRW letter to LPA`s re TAN15
NRW letter to LPA`s re TAN15

... Section 6 of TAN15 sets out the tests that should be considered in order to justify the location of development within a flood risk area. The CPO letter affirms that highly vulnerable development (e.g. housing) should not be permitted or allocated in Zone C2. The CPO letter also states that your aut ...
Section 4.2 v2 - Eionet Forum
Section 4.2 v2 - Eionet Forum

... greater in people who are physically very active. This has importance for outdoor recreational activities, and it is especially relevant for the impacts of climate change on occupational health (e.g. for manual labourers) (Lucas, et al., 2014). The multi-country global observational study found that ...
full text pdf
full text pdf

... Climate change is one of the greatest contemporary threats to our planet's environmental, social and economic well-being, accompanied by major changes in life support systems on Earth, where the far-reaching effects will be felt in the coming decades. The Earth's climate is warming rapidly due to em ...
New Observations Show - The Science and Public Policy Institute
New Observations Show - The Science and Public Policy Institute

... oceans are warming, "as they absorb most of the extra heat being added to the climate system from the build-up of heat-trapping gases," which contention is far from a proven fact, and is -in fact -- merely an hypothesis ... and a bad one at that, as we shall soon see. Another fault of the Report is ...
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Attribution of recent climate change



Attribution of recent climate change is the effort to scientifically ascertain mechanisms responsible for recent changes observed in the Earth's climate, commonly known as 'global warming'. The effort has focused on changes observed during the period of instrumental temperature record, when records are most reliable; particularly in the last 50 years, when human activity has grown fastest and observations of the troposphere have become available. The dominant mechanisms (to which recent climate change has been attributed) are anthropogenic, i.e., the result of human activity. They are: increasing atmospheric concentrations of greenhouse gases global changes to land surface, such as deforestation increasing atmospheric concentrations of aerosols.There are also natural mechanisms for variation including climate oscillations, changes in solar activity, and volcanic activity.According to the Intergovernmental Panel on Climate Change (IPCC), it is ""extremely likely"" that human influence was the dominant cause of global warming between 1951 and 2010. The IPCC defines ""extremely likely"" as indicating a probability of 95 to 100%, based on an expert assessment of all the available evidence.Multiple lines of evidence support attribution of recent climate change to human activities: A basic physical understanding of the climate system: greenhouse gas concentrations have increased and their warming properties are well-established. Historical estimates of past climate changes suggest that the recent changes in global surface temperature are unusual. Computer-based climate models are unable to replicate the observed warming unless human greenhouse gas emissions are included. Natural forces alone (such as solar and volcanic activity) cannot explain the observed warming.The IPCC's attribution of recent global warming to human activities is a view shared by most scientists, and is also supported by 196 other scientific organizations worldwide (see also: scientific opinion on climate change).
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