Which of the following sources of farm power will assist in the tillage of more land per unit time? by Sunday | Jun 12 | Agricultural Science WAEC | 0 comments A. man B. animal C. wind D. machine Correct Answer: Option D – machine Users Also Read These:Which of the following sources of farm power cannot… Which of the following gives the correct order of…The major advantage of human power over all other…If the seed rate of guinea corn is 5.6 kg per…Which of the following sources of farm power…