Which of the following sources of power supply to the farm is most unreliable? By: Sunday|Published on: Jun 12|Categories: Agricultural Science WAEC| 0 comments A. wind B. electricity C. animal D. machine Correct Answer: Option A – wind Users Also Read These:Ripple in a power supply unit is caused by?Which of the following sources of power supply is renewable?SS 1 Third Term Agricultural Science Lesson Note -…Which of the following sources of farm power cannot…Power supply is transmitted at a very high voltage…SEE ALSO Government plays an important role in the development of agriculture through the following means except?