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Minerals in Smartphones

In this bound you learn about precious metals in smartphones and how important it is to recycle them.
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12 quizzes

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PlayersDatePoints
FelixApr 18, 20201190
AnonymousApr 2, 20201130
AnonymousApr 17, 20201123
AnonymousMar 23, 20201110
AnonymousApr 2, 20201110

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12 information
12 quizzes
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Nora
I googled some of the facts like how much rock is needed to produce 1 gram of gold, because I was shocked that it really takes 1 ton of rock to produce on gram of gold and many sites said that you get approximately 2 grams of gold out of 1 ton of rock, so now I‘m a bit confused...