Dodał:
Gall Anonim
24 wyświetleń
Could digging up the ocean floor help save the planet? - BBC News - Scientists are looking at what would happen if we were to dig up the ocean floor for metals. They're particularly interested in cobalt, which is a prime ingredient of ...
Dodał: Gall Anonim
Wyświetleń: 36
Dodał: Gall Anonim
Wyświetleń: 39
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