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Explore More | Working Landscapes | Part 2: What are the Loess Hills?

How were the Loess Hills formed? In what ways are the natural resources in this unique landscape being used? What are the threats to the sustainability of this area? What unique and fragile environments are near you?

Tags: ecosystems farms landfills Loess Hills population sustainability trails




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Explore More: Working Landscapes
Copyright 2004, Iowa Public Television
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