Multiple Choice
The run- of- river approach to hydropower often involves _______________
A) the most expensive type of dams to build and maintain
B) diversion of a portion of a river's flow through pipes
C) dams that are reliable but unsustainable
D) the purchase of state- run dams by major corporations
E) impounding water in reservoirs behind concrete dams
Correct Answer:

Verified
Correct Answer:
Verified
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