Jamb Agricultural Science Past Questions For Year 2020
Question 36
The diagram above shows parts of a plough.
Study it and answer this question.
The part labelled I in the diagram is the
- A. hitch
- B. handle
- C. plough share
- D. mould board
Question 37
In encouraging farmers to produce more of a particular crop, the Nigerian government has helped farmers in marketing that crop through the establishment of
- A. rural schools of agriculture
- B. markets for the sale of crops
- C. marketing boards
- D. rural extension offices
Question 38
Which of the following nutrient element is a macro-nutrient?
- A. phosphorus
- B. zinc
- C. iron
- D. manganese
Question 39
The recommended agricultural practice in farm settlement scheme is
- A. poultry farming
- B. continuous cropping
- C. mixed farming
- D. cash crop production
Question 40
In subsistence agriculture,
- A. yields are usually high
- B. surplus produced is small
- C. savings are made
- D. farm sizes are large
