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Agricultural Science Past Questions

Study and practice Agricultural Science past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

58 questions JAMB 628 WAEC 2054 CUSTOM 1
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Past Questions

58 questions
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Question 1 of 18 58 total questions
Question 21
waec 2010
The main sources of farm power in West Africa are
Awind,solar and mechanical
Bhuman,animal and mechanical
Cmechanical,solar and human
Delectrical,mechanical and solar
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Question 22
waec 2010
An advantage of sprinkler irrigation is that
Ait assists farmers to raise a greater varity of crops
Bit is easy to instal
Clarge areas of land can be irrigated
Dit can be afforded by peasant farmers
View Explanation & Discuss
Question 23
waec 2010
Which of the following effects is not due to water-logging?
Ainhibition of crop development
Benhancement of leaching
Cinhibition of the activities of soil microorganisms
Dwilting of crop roots
View Explanation & Discuss
Question 24
waec 2010
The following farming practices expose the soil to agents of erosion except
Abush burning
Bland clearing
Ccrop rotation
Dovergrazing
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Question 25
waec 2010
In the carbon cycle, atmospheric carbon dioxide is replenished by
Arespiration
Btranspiration
Clightening
Ddentrification
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Question 26
waec 2010
Streak disease of maize is caused by
Avirus
Bnematode
Cfungus
Dbacterium
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Question 27
waec 2010
Physical properties of clay soil include
Alow porosity and low capillarity
Bhigh porosity and high capillarity
Clow porosity and high capillarity
Dhigh porosity and low capillarity
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Question 28
waec 2010
Which of the following factors is both a physical and a chemical agent of rock weathering?
Atemperature
Banimal
Cwater
Doxygen
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Question 29
waec 2010
High temperature and pressure convert sandstone to
Abasalt
Bquartzite
Ccoal
Dlimestone
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Question 30
waec 2010
Which of the following groups of crops grow best in the savanna zones of West Africa?
Acotton,millet and groundnut
Bcocoa,kola and oil palm
Ccotton,cocoa and guinea corn
Dbanana,rubber and millet
View Explanation & Discuss
Question 31
waec 2010

The removal of top soil from a small area of soil surface due to the impact of raindrops is known as

Asheet erosion
Brill erosion
Cgully erosion
Dsplash erosion
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Question 32
waec 2010
The biotic factor which derives much benefit from livestock and reduces productivity is a
Apredator
Bparasite
Cpathogen
Dmicrobe
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Question 33
waec 2010
Which of the following practices promote agricultural development?
Agrowing disease-resistant crops
Bplanting late-maturing crop varieties
Cbanning importation of pesticides
Dencouraging communal land tenure system
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Question 34
waec 2010
The main reason for establishing game reserves is to prevent wildlife from
Abeing poached
Bbeing hunted periodcally
Cattacking tourists
Dbecoming extinct
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Question 35
waec 2010
Which of the following is not a role of government in agricultural production?
Aprovision of labour
Bprovision of subsidies
Cbuilding of storage facilities
Dprovision of loans and credits
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Question 36
waec 2010
The most common grazing system in West Africa is
Acontinuous grazing
Bstrip grazing
Crotational grazing
Dzero grazing
View Explanation & Discuss
Question 37
waec 2010

The development of agriculture in West Africa is not generally affected by

Aignorance
Breligious beliefs
Cpoor marketing
Dpopulation size
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Question 38
waec 2010
Which of the following land tenure system for individual ownership?
Aland pledge system
Bfreehold system
Cleasehold system
Dtenancy at the will of government
View Explanation & Discuss
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