In 200 anni il numero di abitanti sulla Terra è aumentato dell'800%! Molti affermano che sia proprio la sovrappopolazione ad essere la causa principale del cambiamento climatico, e che se non diminuiremo non ci sarà speranza di risolvere questo problema. In realtà, il numero di persone è solo uno dei fattori che impatta sull'ambiente: cerchiamo di capirlo meglio in questo video.
Ambiente
Siamo in troppi sulla Terra?
- EDU
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