Question 11:

• JAMB 2019

What is crop rotation?

A. Growing of crops one after the other in a particular sequence
B. Growing more than one crop at a time
C. Growing of an associate crop in between the rows of the main crop
D. Growing of crops together in strips

Question 12:

• JAMB 2019

Maize grows best on

A. Sandy soil
B. Sandy-clay soil
C. Loamy soil
D. Silty-clay soil

Question 13:

• JAMB 2019

The main mode of infection of rinderpest disease in cattle is through

A. Grazing
B. Drinking
C. Contact
D. Inhalation

Question 14:

• JAMB 2019

The farm practices that does not have a very harmful effect on the soil is

A. Flooding
B. Crop rotation
C. Over grazing
D. Bush burning

Question 15:

• JAMB 2019

The type of soil formed is affected by the following factors except

A. Climate
B. Vegetation
C. Topography
D. Farming systems