Which item is a source of environmental mercury?
A) discarded refrigerators
B) discarded plastic packaging
C) discarded fluorescent light tubes
D) discarded smoke detectors

Question

Which item is a source of environmental mercury? 
A) discarded refrigerators 
B) discarded plastic packaging 
C) discarded fluorescent light tubes 
D) discarded smoke detectors

Quizplus · Accepted Answer

Discarded fluorescent light tubes contain small amounts of mercury, which can be harmful to the environment if not disposed of properly. The other options listed do not typically contain significant amounts of mercury.

Which Item Is a Source of Environmental Mercury