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WAEC Agricultural Science 2010 Question 28

Question 28

Weeds and Weed Control

Which of the following is not a characteristic of weeds?

  1. A.Resistant to trampling
  2. B.Produces numerous seeds
  3. C.Seeds have short period of viability
  4. D.Aggressive growth habit
Show the answer and explanation

Answer: C (Seeds have short period of viability)

Explanation

Weed seeds stay alive (viable) for a long time, which helps weeds survive.