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Agricultural Science Past Questions and Answers

Waec Agricultural Science Questions

Question 471:

Which of the following factors has the greatest influence on crop production?

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A Light
B Vegetation
C Water
D Air movement
E Pressure

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Question 472:

Which of the following is not a reason for preferring rotational grazing to continuous grazing?

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A Avoiding build-up of livestock pests
B Obtaining uniform quality of herbage
C Encouraging persistence of desired species
D Breaking the life-cycle of some pests
E Avoiding excessive amount of organic manuring

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Question 473:

The study and management of forests and forest resources is known as

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A Agro forestry
B Taungya
C Wildlife
D Forestry
E Silviculture

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Question 474:

The study and management of forests and forest resources is known as

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A Agro forestry
B Taungya
C Wildlife
D Forestry
E Silviculture

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Question 475:

The most suitable soil for cultivating yam is

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A Sand
B Silt
C Sandy clay
D Clay
E Clay loam

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