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Climate Threatens TI - northwesterndebateinstitute2012
Climate Threatens TI - northwesterndebateinstitute2012

... rapid breakdown of asphalt seal binders, resulting in cracking, potholing, and bleeding. This, in turn, could damage the structural integrity of the road and/or cause the pavement to become more slippery when wet. Adaptation measures mentioned included more frequent maintenance, milling out ruts, an ...
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Climate change and the marine ecosystem of the western Antarctic
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Psychology and Global Climate Change
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Psychology and Global Climate Change
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... summer, northern BC maybe up to 15% wetter, while southern BC may be up to 20% drier. In winter and spring, snowfall will decrease.5 While these changes may seem small, they will have significant impacts on natural systems. Water resources and the hydrologic cycle, for example, are highly sensitive ...
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Full Report - A New Climate for Peace
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... emissions are specified from the GEIA (Global Emission Inventories Activity) 2005 inventory (Pacyna et al., 2010) as implemented by Corbitt et al. (2011) and Streets et al. (2009). Anthropogenic emissions over the United States and Canada are replaced by regional inventories prepared by Zhang et al. ...
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... reducing emissions or capturing carbon. Adaptation involves adjusting behaviour and infrastructure to better fit the new climate, thereby reducing the damages from climate change or increasing the benefits of climate change. To set optimal policies, Integrated Assessments Models (IAMs) have been dev ...
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... Mountain geodynamics represent highly scale-dependent interactions involving climate, tectonic, and surface processes. The central Karakoram in Pakistan exhibit strong climate–tectonic feedbacks, although the detailed tectonic and topographic responses to climate perturbations need to be systematica ...
Helping Biodiversity Adapt
Helping Biodiversity Adapt

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Climate change and agriculture



Climate change and agriculture are interrelated processes, both of which take place on a global scale. Climate change affects agriculture in a number of ways, including through changes in average temperatures, rainfall, and climate extremes (e.g., heat waves); changes in pests and diseases; changes in atmospheric carbon dioxide and ground-level ozone concentrations; changes in the nutritional quality of some foods; and changes in sea level.Climate change is already affecting agriculture, with effects unevenly distributed across the world. Future climate change will likely negatively affect crop production in low latitude countries, while effects in northern latitudes may be positive or negative. Climate change will probably increase the risk of food insecurity for some vulnerable groups, such as the poor.Agriculture contributes to climate change by (1) anthropogenic emissions of greenhouse gases (GHGs), and (2) by the conversion of non-agricultural land (e.g., forests) into agricultural land. Agriculture, forestry and land-use change contributed around 20 to 25% to global annual emissions in 2010.There are range of policies that can reduce the risk of negative climate change impacts on agriculture, and to reduce GHG emissions from the agriculture sector.
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