A farmer bought a farm implement for N12,500 in 2007. At the end of the fourth year, he sold it for N4,300. The annual depreciation of the implement is

• A. N4,300
• B. N3,125
• C. N2,050
• D. N1,075

Which of the following factors influence agricultural production is biotic factor?

• A. parasite
• B. soil PH
• C. topography
• D. soil texture

The average weather condition of a place, measured over a long period of time is called

• A. climate
• B. wind
• C. rainfall
• D. temperature

A piece of land is said to be on lease to a farmer when the land is

• A. inherited from the father
• B. given to him as a gift
• C. given as compensation
• D. given for a specific period on rental basis

Layer's ration contains more limestone than grower's ration because limestone

• A. is difficult for the growers to digest
• B. stimulates layer's appetite
• C. reduces the acidity in the gut if growers
• D. supplies sufficient minerals to layers for shell formation

Which of the following equipment is a farm implement?

• A. dryer
• B. sheller
• C. mower
• D. mistblower

In subsistence agriculture

• A. yields are usually high
• B. surplus produce is small
• C. savings are made
• D. farm sizes are large

Which of the following sources of farm power is most versatile in West Africa?

• A. Biogas
• B. animal
• C. wind
• D. water

Which of the following is not a characteristic of metamorphic rock?

• A. they are colourless
• B. some occur in layers
• C. they may contain fossils
• D. they may be hard and massive

The system in which a farmer uses a piece of land for a period and abandons it for another land is called

• A. crop rotation
• B. mix cropping
• C. shifting cultivation
• D. leg farming