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CO 2 - NSTA Learning Center - National Science Teachers
CO 2 - NSTA Learning Center - National Science Teachers

... 1. Biota living in the polar regions are special. Why is this and why as scientists should we be interested in studying polar biology? 2. Why are arctic terrestrial ecosystems important to global climate change. 3. Some reasons why Antarctic living systems are a unique natural laboratory to study fu ...
Wildlife Vulnerability to Climate Change
Wildlife Vulnerability to Climate Change

... and identify areas of further research – Vulnerability assessments pinpoint which factors cause species vulnerability and help to identify intervention points for management actions. Understanding the factors that cause vulnerability for a particular species allows managers to design adaptation stra ...
Csc_ADS_2011 - University of Minnesota
Csc_ADS_2011 - University of Minnesota

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The impact of climate change on smallholder and subsistence

... populations (35), the impacts of armed conflicts, from international wars to quasitraditional raiding, on pastoralists throughout the region are now well known (36). All these, and other stressors, are seen as contributing to an increased vulnerability to drought, which in turn feeds back in to envi ...
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April - Smithers Web Page

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A Discussion Paper on Climate Change and Forestry in Nova Scotia
A Discussion Paper on Climate Change and Forestry in Nova Scotia

... Since the end of the 19th century, the global average surface temperature has increased by 0.6°C (± 0.2°C) (Albritton et al., 2001). Depending on the source of information, the average global air temperature increase that will occur with effective doubling the concentration of atmospheric CO2 ranges ...
A Pacific Regional Perspective on Capacity Building for Climate
A Pacific Regional Perspective on Capacity Building for Climate

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Unit Roots in the Climate: Is the Recent Warming Due to Persistent

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The Optimal and Equitable Climate Finance Gap.

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Lagos - Urban Climate Change Research Network

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Now Naomi Klein has written This Changes Everything, a book she

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GEF Trust Fund

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Beyond collapse - Climate change and causality
Beyond collapse - Climate change and causality

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Tales of future weather

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a system with dangerous thresholds?

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Biodiversity, climate, and the Kyoto Protocol

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How to design a building envelope to provide thermal

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Architecture, Energy and Climate - Nordic Journal of Architectural

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Introducing-FCFA-Brochure (opens in new window)

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Climate Change Impacts on Rural Based Women
Climate Change Impacts on Rural Based Women

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Articles
Articles

... The ocean at Palmer Station, Antarctic. LTER investigators haveemployed an understanding of time and spacevariations in the stratosphere and Antarctic waters, radiation transfer theory, remote sensing, and sea-surfaceand hydrographic observations to provide one of the first piecesof evidenceof an ec ...
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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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