U.s. Environment: Our History With The Land
series: Inner Compass
air date: 12/17/12 5:30 AM
North American attitudes toward nature have shifted over time, almost as much as our natural landscape has. Donald Worster of the University of Kansas helped develop the intriguing new field of environmental history to track the intense relationship we've had with nature. He describes the patterns he's seen and how America's history has been shaped by its natural resources. Karen Saupe hosts.
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