The effect of a new dam and reservoir on a river would be
A. increased deposition downstream of the dam.
B. increased erosion upstream of the dam.
C. increased erosion downstream of the dam.
D. All of the choices are correct.
Answer: C
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Sodium cyanide is used to stun various species of fish and coral on reefs in order to provide these
exotic species to collectors. Indicate whether the statement is true or false.
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Which of the following is decreasing?
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