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Matematikk og naturvitenskap
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Known for tackling the most pressing issues that face our world, the Worldwatch Institute has dedicated the 2011 edition of its flagship report to a compelling look at the global …
A comprehensive guide to global warming and the steps we must take to combat it. The evidence continues to mount: melting ice caps, rising temperatures, increasingly frequent …
For society to thrive long into the future, we must move beyond our unsustainable consumer culture to one that respects environmental realities. In State of the World 2010, the …