Multiple Choice
Ocean acidification is taking place as the oceans absorb some of the additional carbon dioxide in the atmosphere. What is the basic environmental problem that this creates?
A) more difficult for marine organisms to secret their own protective shells.
B) makes it unsafe for humans to go swimming in the ocean.
C) increases the rate of evaporation of seawater.
D) causes the oceans to become even more saline, thereby reducing ocean circulation.
E) all of the answers listed here.
Correct Answer:

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Correct Answer:
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