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Agricultural Science Past Questions and Answers

Jamb Agricultural Science Questions

Question 321:
Rocks formed by the cooling and solidification of molten rocks called magma ejected from beneath the earth's crust is
  • A Igneous rock
  • B Metamorphic rock
  • C Caleima rock
  • D Sedimentary rock
View Answer & Explanation
Question 322:
Which of the following is a friend of farmer
  • A Earthworm
  • B Aphid
  • C Grasshopper
  • D Termite
View Answer & Explanation
Question 323:
The source of food for fishes in the river is called
  • A Rotten leaves
  • B Planktons
  • C Micro-organism
  • D Algae
View Answer & Explanation
Question 324:
A farmer bought a farm implement for ₦12,500 in 2007. At the end of the fourth year, he sold it for ₦4,300. The annual depreciation of the implement is
  • A ₦4,300
  • B ₦3,125
  • C ₦2,050
  • D ₦1,075
View Answer & Explanation
Question 325:
The average weather condition of a place, measured over a long period of time is called
  • A Climate
  • B Wind
  • C Rainfall
  • D Temperature
View Answer & Explanation