Which of the following are solar energy technologies?
A. solar cookers, passive solar heating systems, and translucent solar film
B. solar cookers, photovoltaic cells, and active solar heating systems
C. translucent solar film, solar cookers, and power towers
D. photovoltaic cells, active solar heating systems, and reactive electrosolar systems
E. reactive electrosolar systems, solar cookers, and passive solar heating systems
Answer: B
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Any large cave formed by chemical processes is a
A) cavern. B) doline. C) karst valley. D) collapse sinkhole.
What do critics charge are some effects of Structural Adjustment Programs for refinancing loans to LDCs?
A) more efficient civil service B) diverting investment from weapons and training for the military to social needs such as health and education C) investment benefiting the poor, not just the elite D) more dissemination of information to the public E) workers in state enterprises losing their jobs and support for dependent citizens being cut
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Indicate whether the statement is true or false