Crop Production - JSS3 Agricultural Science Past Questions and Answers - page 1
What is the primary purpose of crop production?
Enhancing biodiversity
Maximising soil erosion
Cultivating and harvesting crops
Reducing agricultural productivity
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Which of the following is an example of a food crop?
Cotton
Tobacco
Wheat
Rubber
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How are crops classified based on their life cycle?
By geographic region
By crop yield
By seed size
By annual, biennial, and perennial categories
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What factors affect crop growth?
Human population density
Crop colour
Soil texture
Currency exchange rates
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Which stage of crop growth involves the development of flowers?
Germination
Vegetative growth
Flowering
Maturity
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What is the significance of cash crops?
A) They are primarily grown for direct human consumption
They contribute to the economic income of farmers
They have a short life cycle
They require two growing seasons
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Which crop type completes its life cycle within one growing season?
Biennial crops
Perennial crops
Cash crops
Annual crops
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What environmental factors influence crop growth?
Market demand
Temperature, light, and water
Seed size
Wind speed
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How do farmers benefit from understanding the stages of crop growth?
By reducing soil fertility
By timely interventions
By increasing crop diversity
By promoting waterlogging
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What stage of crop growth involves the formation of seeds or fruits?
Germination
Vegetative growth
Fruiting
Maturity
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