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Experience the American Journey through our country’s visual heritage in this historical recording provided by the National Archives of the United States.From the U.S. Fish and Wildlife Service.This historical recording from the National Archives may contain variations in audio and video quality based on the limitations of the original source material.The content summary for this DVD is adapted from an historical description provided by the government agency or donor at the … More >>
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This article is about predicted impacts of climate change and global warming on Australia and its climate. Australia is the highest emitter of greenhouse gases per capita in the developed world. It is one of the major exporters of coal, the burning of which releases Carbon Dioxide. It is also one of the countries most at risk from climate change according to the Stern report. This is partially because of the size of the agriculture sector in Australia, and the long … More >>
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When the weather changes daily, how do we really know that Earth’s climate is changing? Here is the science behind the headlines – evidence from flowers, butterflies, birds, frogs, trees, glaciers and much more, gathered by scientists from all over the world, sometimes with assistance from young “citizen-scientists.” And here is what young people, and their families and teachers, can do to learn about climate change and take action. Climate change is a critical and … More >>