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Physical Science with Earth and Science
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Mineral Resources and Mining Impacts
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Physical Science with Earth and Science
9.133 Mineral Resources and Mining Impacts
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Which factor can limit a circular economy for metals even when the metal itself is recyclable?
A
Recyclable metals stop obeying conservation of matter after one use.
B
Ore grade becomes higher whenever recycling bins are added.
C
All products return to recycling centers on the day they are sold.
D
Collection losses, mixed materials, contamination, and products that remain in use for many years.
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