Q.

Which of the following energy has the greatest potential among all the sources of renewable energy?

A. solar energy
B. wind energy
C. thermal energy
D. hydro-electrical energy
Answer» A. solar energy
Explanation: solar energy has the greatest potential of all the sources of renewable energy which comes to the earth from sun. this energy keeps the temperature of the earth above that in colder space, causes wind currents in the ocean and the atmosphere, causes water cycle and generates photosynthesis in plants.
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