Which of the following sources of farm power cannot be effectively used for processing agricultural products? by Sunday | Jul 9 | Agricultural Science WAEC | 0 comments A. animals B. electricity C. sun D. machines E. wind Correct Answer: Option A – animals Users Also Read These:Which of the following sources of farm power…Which of the following sources of power supply to…The farm animal whose skin or hide cannot be used…A life policy where the insured cannot make claim…The main sources of farm power in West Africa are?