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Global Warming of °C An IPCC special report on the impacts of global warming of °C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty. Identifiable change in the climate of Earth as a whole that lasts for an extended period of time (decades or longer) When it occurs by natural processes - we call it climate variability Usually refers to changes caused by human activities Often referred to as global warming since the temp is increasing Compare that definition to ours created. GLOBAL WARMING (CLIMATE CHANGE) Global climate change refers to shifts in temperature, precipitation, wind, ocean currents, etc. Global warming. refers specifically to an increase in Earth's average surface temperatures. PowerPoint Presentation Last modified by.
Global Warming Greenhouse Gases Carbon dioxide combustion of solid waste, fossil fuels (oil, natural gas, and coal), and wood and wood products Methane: production and transport of coal, natural gas, and oil. Methane emissions also result from the decomposition of organic wastes in municipal solid waste landfills, and the raising of livestock. With this global warming powerpoint presentation discussed about global warming,global warming effects on the world,global warming causes and global warming solution. This global warming ppt presentation for students,presenters,educationist and others available for free download global warming ppt presentation. Global average temperature has increased by about °F from to , and observational evidence does not support any credible natural explanations for this amount of warming; instead, the evidence consistently points to human activities, especially emissions of greenhouse or heat-trapping gases, as the dominant cause.
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