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Unformatted text preview: -mid 90s arguments against damming of Aral. If damming stopped, economy stops because of farming. -4 th largest inland of water, now the 10 th . Human Landscape Modification: Ducktown, Tennessee Human landscape modification. Positive- planting trees Negative- trees are cut down for wood. Ducktown, Tennessee Copper. Sulfur dioxide= sulfuric rain. Sulfuric rain killed everything Impact on water supply. Copper is in the water Gradual healing 22/01/2009 11:53:00...
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- Spring '08