Extracting pure aluminum from bauxite and other ores using the Hall-Héroult process, with a vast amount of electrical energy separating the element from aluminum oxide, making aluminum an energy-dense resource with a huge carbon footprint.
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Ausing the Hall-Héroult process, with a vast amount of electrical energy separating the element from aluminum oxide, making
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Bby means of the Hall-Héroult process, in which a vast amount of electrical energy separates the element from aluminum oxide, making
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Cby means of using the Hall-Héroult process, in which a vast amount of electrical energy separates the element from aluminum oxide, is making
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Dby means of the Hall-Héroult process, in which a vast amount of electrical energy separates the element from aluminum oxide, makes
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Eusing the Hall-Héroult process, with a vast amount of electrical energy separating the element from aluminum oxide, makes
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正确答案: D