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Neue interaktive Lernplattform gestartet: Wissenschaftliche Lernvideos für Schüler und Studenten ...mehr 
They'll look back, and they will ask "What were you thinking? Didn't you see the glaciers melting? Didn't you see the North Polar ice cap disappearing? Didn't you see the deserts growing?" ...mehr
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| Schule fertig: Was möchtest du machen, wenn du die Schule abgeschlossen hast? |
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