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Agricultural Science Past Questions and Answers

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Agricultural Science Questions

Question 21:

A crop not requiring more than 750mm annual rainfall is most suitable for cultivation in

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A Rain forest
B Sahel savanna
C Sudan savanna
D Guinea savanna

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Question 22:

The process whereby rocks are broken down into small particles through both physical and chemical factors is known as

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A Rock degradation
B Weathering
C Erosion
D Oxidation

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Question 23:

The parent material of a soil is formed from the disintegration of

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A Sand
B Silt
C Gravel
D Rock

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Question 24:

The following are the advantages of the sprinkler method of irrigation except

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A The system can be made automatic
B They are portable making them suitable for use
C Rate of application of irrigation water can be controlled
D The method may be difficult for local farmers to use

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Question 25:

Which one of these is not an advantage of Newspaper as agricultural extension teaching methods?

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A It is restricted to only few literate farmer
B The pictures they often carry serves as useful teaching aids
C They are less expensive
D They can also be used in areas where there is no electricity

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