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Agricultural Science 2016 WAEC Past Questions

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11
The most limiting factor affecting land availability for agriculture in urban settlements is
  • A. soil type
  • B. topography
  • C. climate
  • D. population pressure
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12
Rhizobium supplies nitrogen to leguminous plants by
  • A. incorporating urea into their bodies
  • B. fixing atmospheric nitrogen into the soil
  • C. decomposing plant and animals remains
  • D. decreasing the pH value of the soil
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13
An example of igneous rock is
  • A. granite
  • B. limestone
  • C. coal
  • D. sandstone
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
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14
In chemical weathering of rocks, the equation Fe,2O3+3H2O → Fe2O33H2O represents
  • A. carbonation
  • B. hydration
  • C. solution
  • D. oxidation
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15
Which of the following statement is a disadvantages of decaying organic matter in soils?
  • A. Bacterals and fungal growth is enhanced
  • B. minerals in organic matter are released into the soil
  • C. physical condition of soil is enhanced
  • D. water-holding capacity of soil is improved
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Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts