JAMB - Agricultural Science (2021 - No. 61)
Which of the following is the correct order for land preparation?
land clearing → ploughing → harrowing → ridging
land clearing → harrowing → ploughing → ridging
land clearing → ploughing → ridging → harrowing
land clearing → harrowing → ridging → ploughing
Explanation
Land clearing
↓
Ploughing
↓
Harrowing
↓
Ridging
↓
Ploughing
↓
Harrowing
↓
Ridging
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