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WAEC Agricultural Science 2010 Question 20

Question 20

Farm Machinery and Mechanisation

The objectives of farm mechanization include the following except to

  1. A.obtain higher farm yield.
  2. B.carry out farm operations quickly.
  3. C.improve the quality of farm produce.
  4. D.produce disease-resistant crop varieties.
Show the answer and explanation

Answer: D (produce disease-resistant crop varieties.)

Explanation

Disease-resistant varieties come from plant breeding, not machines.