2009-5. Mai ARKTISCHER OZEAN - DIE UNERWARTETE GRENZE Nationale geografische Karte - A3+
6,69 €
The Arctic Ocean is Earth's smallest and least-explored ocean, but it the part of our world being most affected by global warming. Across the top is an illustration of how heat from the sun was reflected back and absorbed into the ice, both before global warming and after global warming, caused by excessive greenhouse gasses.
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