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01 May 2008 A range of Australian scientists explain the effects on wetlands of regulating the natural highs and lows of the Murray River water flow, resulting in acid sulfate soils. One wetland has a pH equivalent to that of a car battery. It outlines the chemistry involved - formation of sulfuric acid,...
National Curriculum Year 7
23 Nov 2009 A presentation by an environment reporter on the issue of lack of water in the Murray-Darling River system as raised by a number of scientists in a report to the Federal Government. A number of the scientists also present their view of the situation.
National Curriculum Year 10