"Follow along as a researcher observes and makes journal entries about [a] field trip through the Arctic ecosystem ... Photographs highlight the animals, plants, and people that inhabit the frozen top of the world in Canada and the United States. Simple graphs show how much the Artic has changed, and the final report describes efforts being made to preserve it"--Provided by publisher.
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Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.