Every mobile phone has an average of 36 mg of gold and to extract this small portion, through traditional mining, 3 kg of earth have to be removed.This is the process used for extracting it.Did you know? π
Every mobile phone has an average of 36 mg of gold and to extract this small portion, through traditional mining, 3 kg of earth have to be removed.This is the process used for extracting it.Did you know? π
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