waecE-LEARNING
Agricultural Science Paper 3, Nov/Dec 2011  
Questions: 1 2 3 4   Main
General Comments
Weakness/Remedies
Strength













































Question 1

(a)Identify the forms of soil erosion illustrated by diagrams I, II, and III.           [3 marks]

(b)List five farm practices that may predispose land to the form of soil erosion illustrated by diagram III.                                                                                       [5 marks]

(c)State five ways by which a farmer can control the form of soil erosion illustrated by diagram II on a gentle slope.                                                        [5 marks ]

(d)State two reasons why soil erosion is important to the farmer.                         [2 marks

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OBSERVATION
This question was well attempted by the candidates. In 1(a), many candidates were able to identify gully and rill erosion; but some of the candidates could not identify sheet erosion.
In 1(a and c), majority of the candidates could discuss the farm practices that may predispose land to sheet erosion and; state ways by which a farmer can control rill erosion on a gentle slope. In addition to this, majority of the candidates were able to give reasons why soil erosion is important to the farmers.

 

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