Author Question: Today, because of its release into the atmosphere by coal and oil-burning power plants, one of the ... (Read 138 times)

nramada · **on:** Jul 16, 2018

Today, because of its release into the atmosphere by coal and oil-burning power plants, one of the continuing threats to the consumption of large quantities of fish and shellfish around the world is exposure to toxic levels of

A) lead.
B) mercury.
C) sodium.
D) copper.

Question 2

As world populations increase,

A) the greatest increases in water demands will occur in the developing world.
B) water demands will remain unchanged in the developing world.
C) irrigation demands for water will stabilize at current levels.
D) there will have to be a major increase in bottled water use.