Multiple Choice
Which of the following is true?
A) practical technology for the use of solar energy has not yet been developed.
B) solar-thermal electrical production is only at the experimental stage.
C) flat-plate solar hot water heaters were sold in newspapers and merchandise catalogs almost 100 years ago.
D) solar energy is nonrenewable,and the technology associated with its use is highly centralized and expensive.
E) solar energy will never be able to contribute significantly to our energy demands.
Correct Answer:
Verified
Correct Answer:
Verified
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