Year 7:The Lake Eyre Basin: A unique river system worth maintaining - Teacher guide and... - 0 views
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Antoinette Cole on 23 Aug 13Australian Water Education Resources Department of Sustainability, Environment, Water, Population and Communities, 2012 How do we ensure that Australia's water use is sustainable? In a dry arid country such as Australia, our water resources are already stressed, largely as a result of our extraction of water to suit our nation's needs.