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Q. |
Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy? |
A. | Earth |
B. | Moon |
C. | Venus |
D. | Saturn |
Answer» B. Moon | |
Explanation: The Moon and other celestial bodies contain a vast amount of natural resources. One, and in abundance, is helium-3. It is estimated that forty tons of it can meet twenty five percent of the global energy demand for one year. |
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