Post-UTME Biology 2015 Objective — Question 17
Question 17 of 20 from the Post-UTME Screening (Post-UTME) Biology 2015 Objective paper, with the correct answer and a full explanation.
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The best method of preventing leaching is
- A. the planting of cover cropsCorrect
- B. mulching
- C. terracing
- D. strip-cropping
Explanation
Planting cover crops helps bind the soil and reduce the movement of water through it, minimising the leaching of nutrients.
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