Contents contributed and discussions participated by Timothy Swan - IB ESS Pollution Management | Diigo Groups

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Contents contributed and discussions participated by Timothy Swan

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What is an Inversion? - YouTube - 0 views

www.youtube.com/watch air temperature inversions urban

shared by Timothy Swan on 10 Jun 13 - No Cached

America's air is getting cleaner - and less costly - Apr. 24, 2013 - 0 views

money.cnn.com/...cleaner-air air deposition pollution

shared by Timothy Swan on 07 Jun 13 - No Cached

Oslo runs out of garbage, imports it from rest of the world : TreeHugger - 0 views

www.treehugger.com/...age-imports-it-rest-world.html garbage oslo

shared by Timothy Swan on 24 May 13 - No Cached

BBC News - Arctic Ocean 'acidifying rapidly' - 0 views

www.bbc.co.uk/...science-environment-22408341 bbc arctic ocean acid deposition

shared by Timothy Swan on 06 May 13 - No Cached

Salt of the Earth - YouTube - 0 views

www.youtube.com/watch

shared by Timothy Swan on 13 Feb 13 - No Cached

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Timothy Swan

Teacher of Geography and ESS at the Franconian International School, Germany