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Effects of acid rain in Scotland

Effects of acid rain in Scotland. Rain clouds over the Highlands; conifers with brown needles. Dr David Fowler describes the effects of acid rain on trees. Panning shot of mountains and rivers. Scientists taking and testing water samples. Chimneys of factories and power stations; slag heaps; scoop conveyor.
The most historical events captured on film over the past 100 years
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michaelaxeford@aol.com
anonymous | 11/06/2009 11:14:02
hi