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WAEC Agricultural Science 2002 Question 19

Question 19

Farm Power

Which of the following sources of power supply to the farm is most unreliable?

  1. A.wind
  2. B.electricity
  3. C.animal
  4. D.machine
Show the answer and explanation

Answer: A (wind)

Explanation

Wind speed and direction change all the time and it may not blow at all.