POST UTME PAN-ATLANTIC UNIVERSITY 2024 Geography | Objective

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Question 1
The Niger Delta region of Nigeria is characterized by a complex network of distributaries and distributary channels. What is the primary reason for this complex network?
A. Tectonic activity
Correct B. River piracy
C. Distributary channel formation
D. Deltaic deposition

Correct Answer: B

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Question 2
A recent study on the impact of climate change on the vegetation belts of Nigeria found that the savanna belt is expanding northwards. What is the primary reason for this expansion?
A. Increased rainfall
B. Decreased temperature
C. Expansion of agricultural land
Correct D. Increased CO2 levels

Correct Answer: D

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Question 3
The Benue Trough is a major geological feature of Nigeria. What is the primary reason for its formation?
Correct A. Tectonic activity
B. Volcanic activity
C. Erosion
D. Deposition

Correct Answer: A

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Question 4
A recent study on the impact of deforestation on the climate of Nigeria found that the removal of trees leads to a decrease in rainfall. What is the primary reason for this decrease?
Correct A. Decreased transpiration
B. Increased evaporation
C. Decreased atmospheric moisture
D. Increased cloud formation

Correct Answer: A

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Question 5
The Niger River is the primary source of freshwater for Nigeria. What is the primary reason for its importance?
A. Agricultural use
B. Industrial use
C. Domestic use
Correct D. Hydroelectric power generation

Correct Answer: D

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Question 6
The process of soil formation involves the breakdown of rocks into smaller particles through physical and chemical weathering. Which of the following is an example of a physical weathering process?
Correct A. Freezing and Thawing
B. Chemical Weathering
C. Erosion
D. Deposition

Correct Answer: A

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Question 7
A map scale is a representation of the relationship between distances on a map and actual distances on the Earth's surface. If a map scale is 1:50,000, what does this mean?
Correct A. 1 centimeter on the map represents 50,000 centimeters on the Earth's surface
B. 1 centimeter on the map represents 50,000 kilometers on the Earth's surface
C. 1 centimeter on the map represents 50,000 meters on the Earth's surface
D. 1 centimeter on the map represents 50,000 millimeters on the Earth's surface

Correct Answer: A

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Question 8
The Niger Delta is a major wetland ecosystem in Nigeria, characterized by a complex network of rivers, creeks, and mangrove forests. What is the primary reason for the high level of biodiversity in the Niger Delta?
Correct A. The Niger Delta's unique geology and hydrology create a diverse range of habitats
B. The Niger Delta's location on the Atlantic coast allows for the exchange of species with other regions
C. The Niger Delta's high levels of pollution and degradation have led to the loss of biodiversity
D. The Niger Delta's climate is too harsh for most species to survive

Correct Answer: A

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Question 9
The process of plate tectonics involves the movement of the Earth's lithosphere, resulting in the creation of mountains, volcanoes, and earthquakes. Which of the following is an example of a type of plate boundary?
A. Divergent boundary
B. Convergent boundary
C. Transform boundary
Correct D. All of the above

Correct Answer: D

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Question 10
The concept of environmental sustainability involves the use of natural resources in a way that meets the needs of the present without compromising the ability of future generations to meet their own needs. Which of the following is an example of a sustainable practice?
A. Using fossil fuels as a primary source of energy
B. Reducing, Reusing, and Recycling waste
C. Clear-cutting forests for agriculture
Correct D. Using renewable energy sources such as solar and wind power

Correct Answer: D

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Question 11
The Earth's rotation causes the Coriolis force, which in turn influences global wind patterns. However, the Coriolis force is not the primary driver of global wind patterns. What is the primary driver of global wind patterns?
A. Thermohaline circulation
Correct B. Global atmospheric pressure gradients
C. The Coriolis force
D. Ocean currents

Correct Answer: B

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Question 12
A company is considering investing in a new project in a region with a high level of economic activity. The project requires a large amount of capital and has a high risk of failure. What type of economic activity is most likely to be present in this region?
A. Agricultural activity
Correct B. Industrial activity
C. Service-based activity
D. Tourism-based activity

Correct Answer: B

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Question 13
A rock sample is composed of 60% quartz, 20% feldspar, and 20% mica. What is the mineral composition of the rock sample?
Correct A. 60% quartz, 20% feldspar, 20% mica
B. 40% quartz, 30% feldspar, 30% mica
C. 50% quartz, 25% feldspar, 25% mica
D. 70% quartz, 15% feldspar, 15% mica

Correct Answer: A

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Question 14
A river flows through a valley and forms a meander. What is the primary reason for the formation of the meander?
A. The river's velocity is too high
B. The river's discharge is too low
C. The river's gradient is too steep
Correct D. The river's meander is a result of erosion

Correct Answer: D

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Question 15
A company is considering investing in a new project in a region with a high level of economic activity. The project requires a large amount of capital and has a high risk of failure. What type of economic activity is most likely to be present in this region?
A. Agricultural activity
Correct B. Industrial activity
C. Service-based activity
D. Tourism-based activity

Correct Answer: B

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Question 16
The Niger Delta region of Nigeria is characterized by a complex network of rivers and creeks. Which of the following is a primary factor contributing to the formation of this network?
A. Tectonic activity
Correct B. Weathering and erosion
C. Human activities
D. Sea level rise

Correct Answer: B

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Question 17
The following diagram shows a cross-section of the Nigerian landscape. What type of landform is labeled 'A'?
Correct A. Hill
B. Mountain
C. Valley
D. Plateau

Correct Answer: A

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Question 18
The following table shows the population growth rate of Nigeria from 1980 to 2020. What is the average annual growth rate?
A. 2.5%
Correct B. 3.2%
C. 4.1%
D. 5.5%

Correct Answer: B

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Question 19
The following diagram shows a simple circuit. What is the total resistance of the circuit?
A. 10Ω
B. 20Ω
Correct C. 30Ω
D. 40Ω

Correct Answer: C

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Question 20
The following diagram shows a simple titration setup. What is the purpose of the burette?
Correct A. To measure the volume of the solution
B. To measure the pH of the solution
C. To measure the temperature of the solution
D. To measure the density of the solution

Correct Answer: A

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Question 21
A recent study on the impact of climate change on the Niger Delta region revealed that the region's mangrove forests are experiencing a significant decline in density. Which of the following is a likely consequence of this decline?
Correct A. Increased risk of coastal erosion
B. Decreased biodiversity
C. Improved water quality
D. Enhanced carbon sequestration

Correct Answer: A

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Question 22
A researcher is studying the effects of soil erosion on agricultural productivity in the Nigerian savanna region. Which of the following soil types is most susceptible to erosion?
A. Alfisol
Correct B. Ultisol
C. Oxisol
D. Inceptisol

Correct Answer: B

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Question 23
A geologist is studying the tectonic evolution of the Benue Trough in Nigeria. Which of the following is a characteristic of the trough's tectonic setting?
Correct A. Extensional tectonics
B. Compressional tectonics
C. Transcurrent tectonics
D. Strike-slip tectonics

Correct Answer: A

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Question 24
A hydrologist is studying the water balance of the Lake Chad Basin in Nigeria. Which of the following is a major factor influencing the basin's water balance?
A. Precipitation
Correct B. Evapotranspiration
C. Runoff
D. Groundwater recharge

Correct Answer: B

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Question 25
A geographer is studying the impact of urbanization on the environment in Lagos, Nigeria. Which of the following is a likely consequence of urbanization in Lagos?
Correct A. Increased air pollution
B. Decreased water quality
C. Enhanced biodiversity
D. Improved waste management

Correct Answer: A

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