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Agricultural Science WAEC Past Questions

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721
In crop plants, high temperatures may cause
  • A. premature dropping of fruits
  • B. delayed ripening of fruits
  • C. formation of woody stems
  • D. prolonged drying of seeds
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722
The physical factor affecting crop production is
  • A. man
  • B. temperature
  • C. micro-organisms
  • D. vegetation
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723
The most active agent of physical weathering of rocks in arid regions is
  • A. ice
  • B. water
  • C. wind
  • D. animals
View Answer & Discuss WAEC 2001
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724

The chemical weathering that is responsible for changing haematite to limestone is

  • A. hydration
  • B. solution
  • C. oxidation
  • D. hydrolysis
View Answer & Discuss WAEC 2001
725
Liming is used to correct soil's
  • A. neutrality
  • B. acidity
  • C. cation exchange capacity
  • D. porosity
View Answer & Discuss WAEC 2001
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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