Jamb Geography 2021 Past Questions and Answers

Question 6:

• JAMB 2021

Which of the following is an effect of the earth's revolution?

A. Day and night
B. It determines a year
C. Dawn and Twilight
D. Apparent Sunrise and sunset

Question 7:

• JAMB 2021

The soil gains nitrogen through one of the following except

A. Denitrification
B. Application of organic manure
C. Electrical discharge
D. Symbiotic nitrogen fixation

Question 8:

• JAMB 2021

Which of the following is a way of controlling soil erosion

A. Overgrazing
B. Contour ploughing
C. Deforestation
D. Bush burning

Question 9:

• JAMB 2021

__________ is a highland area which seperates the headstreams of rivers flowing in different directions but rising from the same mountainous source

A. Flood plain
B. Cuesta
C. Watershed
D. Plateau

Question 10:

• JAMB 2021

___________ is a layer of very fine wind-deposited sand and silt?

A. Loess
B. Seif
C. Barchan
D. Bajada