Lekaroz 2013 Acid rain 2

Type Excursion (Interactive Presentation)
{:title=>"Beschreibung"} Students explain how acid rain spoils plants.
Author Luis Vaquerizo
License Creative Commons Attribution-NonCommercial
Attribute to Luis Vaquerizo (http://vishub.org/users/luis-vaquerizo)
Sprache English
Erstellt am Montag, 18. November 2013, 11:53 Uhr
Aktualisiert am Dienstag, 29. Januar 2019, 12:32 Uhr

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