WAEC Agricultural Science 2025 Objective — Question 19
Question 19 of 50 from the West African Examinations Council (WAEC) Agricultural Science 2025 Objective paper, with the correct answer and a full explanation.
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Agricultural pollution could be prevented by
- A. applying inorganic fertilizers to soils
- B. spraying herbicides to control weeds
- C. siting poultry farms near rivers
- D. practicing organic farmingCorrect
Explanation
Organic farming minimizes agricultural pollution by avoiding harmful synthetic chemicals. It relies on natural methods (such as compost and crop rotation) to improve soil health and reduce runoff into nearby water bodies.
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