Multiple Choice
Why is recycling of aluminum better for the environment than electrolysis of bauxite (an aluminum ore) ?
A) It takes less energy to recycle aluminum.
B) Electrolysis releases harmful gases into the atmosphere.
C) The bauxite is extremely rare and there is very little aluminum in the world.
D) Electricity is extremely cheap and it is better to use cheap electricity.
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
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