Introduction to Soil Science - JSS3 Agricultural Science Past Questions and Answers - page 1
What is the primary focus of soil science?
Studying water bodies
Understanding soil properties
Exploring outer space
Investigating marine life
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Which of the following is NOT a type of erosion?
Water erosion
Wind erosion
Sheet erosion
Plate erosion
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Which soil conservation method involves constructing level platforms on slopes?
Strip cropping
Terracing
Contour ploughing
No-till farming
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What is the purpose of grassed waterways?
To irrigate crops
To prevent soil erosion
To provide drinking water for livestock
To support aquatic plants
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What is the primary goal of soil conservation planning?
Increasing soil erosion
Maximising soil degradation
Protecting soil health
Promoting deforestation
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What type of erosion results in the formation of deep channels or gullies?
Sheet erosion
Wind erosion
Gully erosion
Coastal erosion
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Which conservation structure is designed to capture and store excess water?
Check dams
Grassed waterways
Retention ponds
Windbreaks
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Which method involves ploughing along the contour lines of the land?
Terracing
Contour ploughing
Strip cropping
Conservation tillage
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What is the purpose of windbreaks?
To increase wind velocity
To prevent wind erosion
To promote wind energy production
To create tornadoes
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What is the primary characteristic of traditional farming?
Reliance on modern technology
Emphasis on manual labour
Utilisation of artificial fertilisers
Adoption of industrial farming practices
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