What do workers in countries with cheap labor use to recover valuable metals from e-waste?
A) lead
B) sharp knives
C) heat
D) acid
E) mercury

Question

What do workers in countries with cheap labor use to recover valuable metals from e-waste?​
A) ​lead
B) ​sharp knives
C) ​heat
D) ​acid
E) mercury​

Quizplus · Accepted Answer

Workers in countries with cheap labor use acid to recover valuable metals from e-waste. Acid is used to dissolve the materials and extract the metals. However, this process is hazardous to the workers and the environment if proper safety measures are not taken.

What Do Workers in Countries with Cheap Labor Use to Recover