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WAEC Agricultural Science 2016 Question 30

Question 30

Weeds and Weed Control

The use of parasites and predators to control weeds is referred to as

  1. A.biological control.
  2. B.chemical control.
  3. C.cultural control.
  4. D.mechanical control.
Show the answer and explanation

Answer: A (biological control.)

Explanation

Using living enemies of a weed is biological control.