Kids
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Il fenomeno delle piogge acide che in Occidente fece paura negli anni ’70 e ’80 del secolo scorso. Oggi questo pericolo per l’ambiente si è spostato nei Paesi emergenti
Contenuto audio
Una puntata di
https://www.rsi.ch/kids/scelta/grandi/serie/?id=2109568
Una puntata di
https://www.rsi.ch/kids/scelta/grandi/serie/?id=1829056
Una puntata di
https://www.rsi.ch/kids/scelta/grandi/serie/?id=1829050
Una puntata di
https://www.rsi.ch/kids/scelta/grandi/serie/?id=2080404
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RSI Radiotelevisione svizzera, succursale della Società svizzera di radiotelevisione
