Question 2511:

• JAMB 2021

What is the full meaning of IITA?

A. International Institute of Tropical Agriculture
B. International Institution of Tropical Agriculture
C. Institute of Investment and Trade Agriculture
D. Interlude Institute of Tropical Agriculture

Question 2512:

• JAMB 2021

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

Question 2513:

• JAMB 2021

Which of the following is a friend of farmer

A. Earthworm
B. Aphid
C. Grasshopper
D. Termite

Question 2514:

• JAMB 2021

The source of food for fishes in the river is called

A. Rotten leaves
B. Planktons
C. Micro-organism
D. Algae

Question 2515:

• JAMB 2021

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