Jamb Geography 2020 Past Questions and Answers

Question 66:

• JAMB 2020

What is the process of lowering and levelling of the earth surface by gradual breaking and wearing away of such earth's surfaces.

A. Weathering
B. Denudation
C. Relief
D. Mass wasting

Question 67:

• JAMB 2020

What is the process of lowering and levelling of the earth surface by gradual breaking and wearing away of such earth's surfaces.

A. Weathering
B. Denudation
C. Relief
D. Mass wasting

Question 68:

• JAMB 2020

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 69:

• JAMB 2020

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 70:

• JAMB 2020

Which of the following is a way of controlling soil erosion

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