Which of the following elements produces no harmful emissions when used as an energy source? A. coal B. oil C. wind D. natural gas
Harnessing of the energy derived from the motion of wind is one of the many eyed cleaner sources of energy. All the rest of the choices would produce a negative impact in the environment because of the emissions. The answer is therefore letter C.
Answer:
C. wind
Explanation:
Wind is a clean energy source. It produces no air or water pollution because no fuel is burned to generate electricity