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