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WAEC Agricultural Science 2010 Question 24

Question 24

Land Preparation and Cultural Practices

Training of yam vines is important to

  1. A.ease passage in the farm.
  2. B.suppress weeds.
  3. C.increase photosynthesis.
  4. D.prevent rodent attack.
Show the answer and explanation

Answer: C (increase photosynthesis.)

Explanation

Staking spreads the leaves out to the sun, so they make more food.