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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By the late 1700s the best place to find a water frame and a spinning mule was in
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Plz me in 1756 george washington was sent on a mission to, a. build a fort at the point where the allegheny and monogahela rivers form the ohio river. b. attack the french at fort duquesne. c. attack the french at fort neccessity. d. deliver a message to the french demanding that they leave the ohio valley.
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