Post-UTME Biology 2019 Objective — Question 7
Question 7 of 20 from the Post-UTME Screening (Post-UTME) Biology 2019 Objective paper, with the correct answer and a full explanation.
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A farm practice that results in the loss of soil fertility is
- A. mixed farming
- B. bush fallowing
- C. shifting cultivation
- D. continuous croppingCorrect
Explanation
Continuous cropping (growing a single crop on a field year after year without fallow) depletes soil nutrients and reduces fertility.
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