WAEC Agricultural Science 2026 Question 16

Question 16

Soil Properties

Which of the following materials could be used to moderate soil temperature?

  1. A.Calcium ammonium nitrate
  2. B.Potassium sulphate
  3. C.Basic slag
  4. D.Farmyard manure
Show the answer and explanation

Answer: D (Farmyard manure)

Explanation

Organic manure insulates the soil and holds moisture.