How is the production of mercury from burning coal an environmental hazard?
a High concentrati...
How is the production of mercury from burning coal an environmental hazard?
a High concentrations of mercury in the air leads to global warming.
b. Mercury in water systems is transformed through biological processes into a substance that is toxic
to animals
C. Mercury combines with other coal emissions in the air to produce ozone.
d. All of the above
Answers: 3
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