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Agricultural Science 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
781
In the process of recycling carbon in nature, carbondioxide is used by crops during
  • A. respiration
  • B. decomposition
  • C. photosynthesis
  • D. transpiration
View Answer & Discuss WAEC 2002
782
Which of the following is not an effect of water-logging on crop production? it
  • A. inhibits plant development
  • B. encourages leaching
  • C. inhibits the activities of micro organisms in the soil
  • D. causes plant roots to wilt
View Answer & Discuss (1) WAEC 2002
783
When soils are poorly drained,
  • A. they dry up easily
  • B. they form hardpans
  • C. the air content of the soil is reduced
  • D. the rate of decomposition is accelerated
View Answer & Discuss WAEC 2002
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784
Which of the following sources of water is least useful for irrigation purposes?
  • A. sea
  • B. river
  • C. lake
  • D. borehole
View Answer & Discuss WAEC 2002
785
Which of the following sources of farm power is most flexible and adaptable to farm operations?
  • A. animal power
  • B. wind power
  • C. human power
  • D. solar power
View Answer & Discuss WAEC 2002
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