Question 2646:

• JAMB 2023

What is rock weathering and how does it affect agriculture?

A. Rock weathering is the process of rocks eroding and washing away from agricultural fields
B. Rock weathering is the process of breaking down rocks into smaller fragments
C. Rock weathering is the process of rocks decomposing and releasing nutrients into the soil
D. Rock weathering is the process of rocks absorbing water and expanding in size

Question 2647:

• JAMB 2023

What are biotic factors in an agricultural ecosystem?

A. Factors related to the climate and weather
B. Factors related to the living organisms
C. Factors related to the physical environment
D. Factors related to the availability of nutrients

Question 2648:

• JAMB 2023

What is the process of removing the horns of cattle called?

A. Mating
B. Dipping
C. Dehorning
D. Castration

Question 2649:

• JAMB 2023

What is crop science?

A. The study of agricultural machinery and equipment
B. The study of weather patterns and their impact on crop growth
C. The study of soil fertility and nutrient management
D. The study of plant genetics and breeding

Question 2650:

• JAMB 2023

What are abiotic factors in an agricultural ecosystem?

A. Factors related to the living organisms
B. Factors related to the availability of nutrients
C. Factors related to the climate and weather
D. Factors related to the physical environment