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Which toxic substance is often used to extract gold and results in harmful environmental effects? a. acid mine drainage b. carbon dioxide c. sulfur dioxide d. cyanide e. fluoride
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1 vote
Which toxic substance is often used to extract gold and results in harmful environmental effects?

a. acid mine drainage
b. carbon dioxide
c. sulfur dioxide
d. cyanide
e. fluoride

User Yedidya Kfir
by
8.2k points

1 Answer

4 votes
d. cyanide is the answer
User J Will
by
8.1k points
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