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WAEC Agricultural Science 2024 Question 12

Question 12

Soil Fertility and Plant Nutrition

The diagram below illustrates a bag of compound fertilizer.
The least nutrient in the illustrated bag of fertilizer is

Diagram for this question
  1. A.potassium.
  2. B.sulphur.
  3. C.phosphorus.
  4. D.nitrogen.
Show the answer and explanation

Answer: C (phosphorus.)

Explanation

In 10-5-15 the middle number, phosphorus (5), is the smallest.