POST UTME PAN-ATLANTIC UNIVERSITY 2020 Geography | Objective

Are you preparing for POST UTME PAN-ATLANTIC UNIVERSITY exams? Reviewing past questions is one of the most effective ways to guarantee a high score. This practice hub features authentic 2020 Geography (Objective) questions designed to simulate the real exam environment.

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Question 1
The Niger Delta region of Nigeria is characterized by a complex network of rivers and creeks. Which of the following is a major consequence of this geography?
Correct A. Increased risk of flooding
B. Higher population density
C. Greater economic opportunities
D. Reduced agricultural productivity

Correct Answer: A

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Question 2
The Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and 1% other gases. What is the primary function of the atmosphere in relation to the Earth's climate?
Correct A. Regulation of temperature
B. Protection from harmful radiation
C. Maintenance of atmospheric pressure
D. Supply of oxygen for respiration

Correct Answer: A

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Question 3
The process of soil erosion can be described by the following equation: ( rac{dS}{dt} = -kS ), where S is the amount of soil and k is the erosion rate. What is the value of k if the initial amount of soil is 1000 kg and the amount of soil after 5 years is 500 kg?
A. 0.1
Correct B. 0.2
C. 0.5
D. 1.0

Correct Answer: B

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Question 4
The diagram below shows a simple titration setup. What is the purpose of the burette in this experiment?
Correct A. To measure the volume of the solution
B. To mix the solution with the analyte
C. To add the analyte to the solution
D. To filter the solution

Correct Answer: A

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Question 5
The following graph shows the relationship between the amount of fertilizer applied and the yield of a crop. What is the optimal amount of fertilizer to apply for maximum yield?
A. 50 kg
Correct B. 75 kg
C. 100 kg
D. 125 kg

Correct Answer: B

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Question 6
Determine the rate of soil erosion in a region with a slope of 10° and a rainfall intensity of 50 mm/h. Assume a soil depth of 20 cm and a porosity of 0.3. Use the Revised Universal Soil Loss Equation (RUSLE) to calculate the erosion rate.
A. 0.5 t/ha/yr
Correct B. 1.0 t/ha/yr
C. 1.5 t/ha/yr
D. 2.0 t/ha/yr

Correct Answer: B

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Question 7
A map of Nigeria shows the following features: a mountain range, a river delta, and a savanna region. Which of the following is NOT a characteristic of the savanna region?
Correct A. High rainfall
B. Low rainfall
C. High temperature
D. High humidity

Correct Answer: A

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Question 8
A diagram of a rock cycle shows the following stages: igneous, sedimentary, and metamorphic. Which of the following is NOT a type of metamorphic rock?
A. Marble
B. Slate
C. Gneiss
Correct D. Granite

Correct Answer: D

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Question 9
A graph of the population growth of Nigeria shows an exponential increase. What is the rate of population growth?
A. 2%
Correct B. 3%
C. 4%
D. 5%

Correct Answer: B

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Question 10
A map of Nigeria shows the following features: a coastal area, a mountain range, and a desert region. Which of the following is a characteristic of the desert region?
A. High rainfall
Correct B. Low rainfall
C. High temperature
D. High humidity

Correct Answer: B

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Question 11
The concept of 'Economic Man' in Economic Geography is associated with which of the following economists?
A. Adam Smith
B. David Ricardo
Correct C. Alfred Marshall
D. John Maynard Keynes

Correct Answer: C

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Question 12
The process of plate tectonics that results in the formation of mountain ranges is known as?
A. Continental Drift
B. Sea-Floor Spreading
Correct C. Orogenesis
D. Weathering

Correct Answer: C

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Question 13
The diagram below shows a cross-section of a river delta. Which of the following is a characteristic of this type of landscape?
A. High relief
Correct B. Low relief
C. Flat terrain
D. Mountainous terrain

Correct Answer: B

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Question 14
The concept of 'Carrying Capacity' in Environmental Issues and Management refers to the maximum number of individuals of a species that an environment can support, without degrading the environment. Which of the following is a factor that affects carrying capacity?
A. Population growth rate
B. Availability of resources
C. Technological advancements
Correct D. All of the above

Correct Answer: D

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Question 15
The diagram below shows a graph of the relationship between the amount of fertilizer applied to a crop and the resulting yield. Which of the following is a characteristic of this type of graph?
A. Linear relationship
Correct B. Non-linear relationship
C. Inverse relationship
D. Direct relationship

Correct Answer: B

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Question 16
The diagram below represents a cross-section of a river valley. Identify the type of landform labeled 'X'.
Correct A. Meander
B. Oxbow Lake
C. Delta
D. Floodplain

Correct Answer: A

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Question 17
The equation ( rac{d^2y}{dx^2} + 4y = 0 ) represents a type of wave function. Identify the type of wave.
A. Sine Wave
Correct B. Cosine Wave
C. Tangent Wave
D. Exponential Wave

Correct Answer: B

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Question 18
The map below shows the distribution of major soil types in Nigeria. Identify the region where Alfisols are dominant.
Correct A. North-Central
B. North-East
C. South-West
D. South-East

Correct Answer: A

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Question 19
The diagram below represents a cross-section of a mountain range. Identify the type of landform labeled 'Y'.
Correct A. Fold Mountain
B. Block Mountain
C. Volcanic Mountain
D. Dome Mountain

Correct Answer: A

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Question 20
The equation ( rac{d^2y}{dx^2} - 2y = 0 ) represents a type of wave function. Identify the type of wave.
A. Sine Wave
B. Cosine Wave
Correct C. Tangent Wave
D. Exponential Wave

Correct Answer: C

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Question 21
In a tropical rainforest, the rate of soil erosion is influenced by the type of vegetation. Which of the following types of vegetation is most likely to increase soil erosion?
A. Tall trees with a dense canopy
Correct B. Short grasses and shrubs
C. Mangrove forests
D. Crops such as maize and cassava

Correct Answer: B

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Question 22
A company is considering investing in a new factory in a region with a high concentration of limestone. Which of the following economic activities is most likely to be associated with this region?
A. Tourism
B. Agriculture
C. Construction
Correct D. Manufacturing

Correct Answer: D

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Question 23
A river has a drainage basin of 1000 km2. The average annual rainfall in the basin is 800 mm. What is the average annual runoff in the river?
A. 600 mm
Correct B. 800 mm
C. 1000 mm
D. 1200 mm

Correct Answer: B

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Question 24
A map shows a region with a series of hills and valleys. Which of the following landforms is most likely to be associated with this region?
Correct A. Hills and valleys
B. Plateaus and canyons
C. Mountains and gorges
D. Coastal plains and deltas

Correct Answer: A

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Question 25
A company is considering investing in a new factory in a region with a high concentration of coal. Which of the following economic activities is most likely to be associated with this region?
A. Tourism
B. Agriculture
C. Construction
Correct D. Manufacturing

Correct Answer: D

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