Which of the following is considered a major agent of soil erosion?
Cambridge IGCSE · Agriculture (0600)
Soil erosion and soil conservation: Practice Questions
5 multiple-choice questions marked as you go, and 2 written questions with worked solutions. All on Soil erosion and soil conservation.
How does the regular addition of manure or compost help in the conservation of soil against erosion?
Which practice helps to prevent wind erosion by breaking the speed of the wind across open fields?
Which method of soil conservation involves planting rows of trees or shrubs at the edges of fields to reduce the velocity of air movement and prevent the removal of topsoil?
Which soil conservation method involves ploughing across a slope rather than up and down to create barriers for water runoff?
Describe how terracing serves as an effective physical method of soil conservation on steep slopes.
Write your answer out first, then check it against the worked solution.
Distinguish between rill erosion and gully erosion by comparing the size of the channels formed and whether they can be removed by standard cultivation techniques.
Write your answer out first, then check it against the worked solution.
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