Which one of the following forms of energy leads to least environmental pollution in the process of its harnessing and utilization?
A. Nuclear energy
B. Thermal energy
C. Solar energy
D. Geothermal energy
Answer:C
Which one of the following forms of energy leads to least environmental pollution in the process of its harnessing and utilization?
A. Nuclear energy B. Thermal energy C. Solar energy D. Geothermal energy