Question 4471:

• JAMB 2023

The instrument used to measure the duration of sunshine is the

A. Campbell-stokes recorder
B. Cup-anemometer
C. Aneroid barometer
D. Aneroid barometer

Question 4472:

• JAMB 2023

The land-use activities which can be considered responsible for soil erosion in the tropics are

A. Irrigation, terrace farming and crop rotation
B. Mining, bush fallowing and market gardening
C. Industrialization, monoculture and lumbering
D. Bush fallowing, overgrazing and monoculture

Question 4473:

• JAMB 2023

The sun is vertically overhead at the tropic of Caprison in

A. September 23rd
B. March 21st
C. June 21st
D. December 22nd

Question 4474:

• JAMB 2023

Barchan dunes move

A. At right angle to the prevailing wind
B. In the same direction as the prevailing winds
C. In the same direction as the prevailing winds
D. In a circular direction

Question 4475:

• JAMB 2023

The major crop grown in the El juf Basin of Mali is

A. Cotton
B. Cashew
C. Cocoa
D. Coffee