POST UTME ABU 2023 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
What is the primary factor that influences the distribution of vegetation in Nigeria?
A. Climate
B. Topography
C. Soil type
D. Human activities
Question 2
The process of soil erosion by water is an example of what type of soil-forming process?
A. Denudation
B. Erosion
C. Deposition
D. Weathering
Question 3
A soil profile consists of the following layers, in order: O, A, B, C, R. What is the primary function of the B horizon?
A. To store water and nutrients for plant growth.
B. To act as a barrier to root growth.
C. To undergo chemical weathering and release nutrients.
D. To provide structural support for the soil profile.
Question 4
The Earth's atmosphere is composed of approximately _______ percent oxygen.
A. 20
B. 30
C. 40
D. 50
Question 5
The diagram below represents a cross-section of a river valley. Identify the land-forming process responsible for the formation of the valley.
A. Erosion
B. Deposition
C. Tectonic uplift
D. Weathering
Question 6
The diagram below shows a simple economic model. What is the effect of an increase in the money supply on the price level?
A. Decrease
B. Increase
C. No effect
D. Depend on the interest rate
Question 7
A company is considering investing in a new project. The project has a net present value (NPV) of ₦1,500,000 and a payback period of 5 years. What is the internal rate of return (IRR) of the project?
A. ₦300,000
B. ₦400,000
C. ₦500,000
D. ₦600,000
Question 8
The diagram below shows a cross-section of a river valley. What is the name of the landform labeled 'X'?
A. Meander
B. Oxbow lake
C. Delta
D. Floodplain
Question 9
The diagram below shows the Earth's climate zones. Which zone is characterized by a tropical wet and dry climate?
A. Tropical Rainforest
B. Desert
C. Savanna
D. Temperate Grassland
Question 10
A map scale is 1:50,000. If a distance on the map is 2 cm, what is the actual distance in meters?
A. 100 m
B. 500 m
C. 1 km
D. 5 km
Question 11
What is the primary cause of soil erosion in the Niger Delta region of Nigeria?
A. Deforestation
B. Overgrazing
C. Heavy rainfall
D. Human activities
Question 12
A soil profile in the savanna region of Nigeria shows a distinct B horizon with a high concentration of iron and aluminum oxides. What is the most likely reason for this?
A. Leaching of calcium and magnesium ions
B. Weathering of rocks and minerals
C. Erosion of the topsoil
D. Deposition of iron and aluminum oxides
Question 13
The diagram below represents a soil profile. Identify the type of soil formation process responsible for the formation of the soil.
A. Mechanical weathering
B. Chemical weathering
C. Biological weathering
D. Erosion
Question 14
The diagram below represents a map of a region. Identify the type of land-forming process responsible for the formation of the landform.
A. Erosion
B. Deposition
C. Tectonic uplift
D. Weathering
Question 15
The economic importance of a region can be measured by its?
A. GDP per capita
B. Unemployment rate
C. Inflation rate
D. Population density

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