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Agricultural Science 2014 WAEC Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO offline past questions - All questions, answers & explanations in one app 25712
11
Which of the following is not an effect of over-graing on soil?
  • A. Improvement of soil structure
  • B. soil compaction
  • C. exposure of soil to erosion
  • D. depletion of soil nutrients
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12
The major factor affecting distribution of crops in West Africa is
  • A. climate
  • B. soil
  • C. topography
  • D. disease
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13
Nutrient replenishment in soil can be enhanced by
  • A. crop removal
  • B. leaching
  • C. erosion
  • D. crop rotation
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO offline past questions - All questions, answers & explanations in one app 25712
14
What is the function of nitrosomonas bacteria in the nitrogen cycle?
  • A. Ammonification
  • B. Nitrification
  • C. Denitrification
  • D. Nitrogen fixation
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15
A mass of decayed plant and animal wastes processed in pits is referred to as
  • A. green manure
  • B. farmyard manure
  • C. compost manure
  • D. inorganic manure
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts