Question 2671:

• JAMB 2023

What is subsistence agriculture?

A. Export-oriented agricultural production
B. Intensive farming using advanced technology
C. Farming for self-sufficiency and survival
D. Large-scale commercial farming

Question 2672:

• JAMB 2023

What is soil conservation, and why is it important in agriculture?

A. Soil conservation involves the removal of topsoil for agricultural purposes
B. Soil conservation refers to the preservation and sustainable management of soil resources
C. Soil conservation aims to maximize crop yields through intensive farming practices
D. Soil conservation focuses on increasing soil fertility through the use of chemical fertilizers

Question 2673:

• JAMB 2023

What are the main differences between monocot and dicot plants?

A. Monocots have parallel leaf veins, while dicots have branched leaf veins
B. Monocots have flower parts in multiples of three, while dicots have flower parts in multiples of four or five
C. All of the above
D. Monocots have fibrous root systems, while dicots have taproot systems

Question 2674:

• JAMB 2023

What is agricultural ecology?

A. The study of genetics and breeding techniques used in agriculture
B. The study of climate change and its effects on agricultural productivity
C. The study of ecological processes in agricultural systems and their interactions
D. The study of agricultural practices and their economic impact on farmers

Question 2675:

• JAMB 2023

What is a soil profile, and what information does it provide in agricultural practices?

A. A soil profile is an analysis of soil microorganisms and their activities
B. A soil profile is an assessment of soil compaction and drainage
C. A soil profile is a vertical section of the soil that reveals its layers or horizons
D. A soil profile is a measurement of soil pH and nutrient levels