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by
Rossana Camacho
, created
more than 1 year ago
Es un apunte que tiene por objetivo principal plantear la problemática de la capa de ozono que se va debilitando año a año por los daños que le causamos al medio ambiente
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ozono
capa
protección
problema
Created by
Rossana Camacho
about 9 years ago
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3014271
note
2016-12-09T00:31:46Z
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