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:If the seed rate of guinea corn is 5.6 kg per…Two long parallel wires X and Y carry currents 3A…SS 1 Third Term Agricultural Science Lesson Note -…Which of the following sources of farm power is most…A table which shows the price of a commodity and the…