AP Environmental Sciencemediummcq1 pt
E-waste is problematic because it
A.contains toxic metals and is often shipped to developing countries
B.decomposes completely in a year
C.contains no valuable materials
D.is banned from landfills everywhere
Explanation
Core Concept
Circuit boards carry lead, mercury, and cadmium; much e-waste ends up informally recycled abroad, poisoning workers and soil.
Correct Answer
Acontains toxic metals and is often shipped to developing countries
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