Which of the following sources of energy is not ultimately derived from Sun's Energy?
Nuclear Energy
D: Nuclear energy
A: Wind energy
Wind energy is generated by uneven heating of the Earth's surface and this heating is caused by the Sun's energy.
B: Biomass
Biomass is produced through green plants that use the Sun's energy for photosynthesis.
C: Fossil fuels
Fossil fuels were formed from the decomposition of prehistoric plants and animals, and these plants and animals used solar energy to survive.
Thus, Nuclear energy is not ultimately derived from Sun's energy.