POST UTME CALEB UNIVERSITY 2023 Geography | Objective

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Question 1
The Niger Delta region of Nigeria is characterized by a unique combination of physical and economic features. What is the primary reason for the high level of sedimentation in the Niger Delta?
A. The Niger Delta is located in a region of high precipitation, resulting in high levels of runoff and sedimentation.
Correct B. The Niger Delta is a deltaic plain, characterized by a low-lying area of flat terrain, which allows for the accumulation of sediment.
C. The Niger Delta is a region of high tectonic activity, resulting in the uplift of the terrain and the formation of sedimentary basins.
D. The Niger Delta is a region of high human population density, resulting in high levels of deforestation and soil erosion.

Correct Answer: B

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Question 2
The Earth's atmosphere is composed of several layers, each with distinct characteristics. What is the primary function of the stratosphere?
A. The stratosphere is the layer of the atmosphere where the temperature increases with altitude.
Correct B. The stratosphere is the layer of the atmosphere where the ozone layer is located.
C. The stratosphere is the layer of the atmosphere where the atmospheric pressure is highest.
D. The stratosphere is the layer of the atmosphere where the atmospheric pressure is lowest.

Correct Answer: B

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Question 3
Soil erosion is a major environmental problem in many parts of the world. What is the primary cause of soil erosion in the Niger Delta region of Nigeria?
A. The Niger Delta is located in a region of high precipitation, resulting in high levels of runoff and soil erosion.
Correct B. The Niger Delta is a region of high human population density, resulting in high levels of deforestation and soil erosion.
C. The Niger Delta is a region of high tectonic activity, resulting in the uplift of the terrain and the formation of sedimentary basins.
D. The Niger Delta is a region of high agricultural activity, resulting in high levels of soil erosion.

Correct Answer: B

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Question 4
The climate of a region is determined by several factors, including latitude, altitude, and ocean currents. What is the primary factor that determines the climate of the Niger Delta region of Nigeria?
A. Latitude
B. Altitude
C. Ocean currents
Correct D. All of the above

Correct Answer: D

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Question 5
The Niger Delta region of Nigeria is characterized by a unique combination of physical and economic features. What is the primary economic activity that takes place in the Niger Delta region?
A. Agriculture
B. Fishing
Correct C. Oil and gas production
D. Tourism

Correct Answer: C

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Question 6
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. Grassland
B. Mangrove Forest
Correct C. Tropical Rainforest
D. Desert

Correct Answer: C

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Question 7
A company is considering investing in a new industry in a region with a high level of economic activity. Which of the following factors would most likely influence the company's decision?
A. Availability of skilled labor
B. Proximity to raw materials
C. Government incentives
Correct D. Market demand

Correct Answer: D

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Question 8
A city is experiencing a severe drought, and the government is considering implementing measures to conserve water. Which of the following strategies would be most effective in reducing water consumption?
A. Implementing water-saving devices in homes
B. Raising water prices
C. Promoting water-efficient appliances
Correct D. Implementing water rationing

Correct Answer: D

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Question 9
A river is experiencing a high level of sedimentation, which is affecting its navigability. Which of the following factors is most likely contributing to the sedimentation?
Correct A. Deforestation in the watershed
B. Agricultural runoff
C. Urbanization
D. Climate change

Correct Answer: A

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Question 10
A company is considering relocating its manufacturing facility to a region with a lower cost of production. Which of the following factors would most likely influence the company's decision?
A. Availability of skilled labor
B. Proximity to raw materials
C. Government incentives
Correct D. Lower labor costs

Correct Answer: D

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Question 11
The savannas of West Africa are characterized by a distinct vegetation belt, which is influenced by the climate. What is the primary factor responsible for the formation of this vegetation belt?
A. Temperature
Correct B. Precipitation
C. Soil type
D. Topography

Correct Answer: B

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Question 12
The Niger Delta is a region of significant economic importance in Nigeria, with a rich history of oil exploration. What is the primary economic activity that drives the region's economy?
A. Agriculture
B. Mining
C. Manufacturing
Correct D. Petroleum extraction

Correct Answer: D

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Question 13
The Benue Trough is a region of significant geological interest in Nigeria, characterized by a unique combination of rocks and landforms. What is the primary type of rock that dominates the region?
A. Igneous
Correct B. Sedimentary
C. Metamorphic
D. Hydrothermal

Correct Answer: B

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Question 14
The Jos Plateau is a region of significant economic importance in Nigeria, with a rich history of mining activity. What is the primary mineral that is extracted from the region?
A. Copper
B. Gold
Correct C. Iron ore
D. Lead

Correct Answer: C

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Question 15
The Cross River National Park is a region of significant biodiversity in Nigeria, with a rich history of conservation efforts. What is the primary type of vegetation that dominates the park?
Correct A. Tropical rainforest
B. Tropical savanna
C. Mangrove forest
D. Montane forest

Correct Answer: A

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Question 16
The process of weathering that involves the breakdown of rocks into smaller fragments due to the expansion and contraction of water within the rock's pores is known as:
A. Mechanical Weathering
B. Chemical Weathering
Correct C. Physical Weathering
D. Biological Weathering

Correct Answer: C

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Question 17
The diagram below shows a cross-section of a river valley. Which of the following landforms is NOT typically found in this type of valley?
A. Meandering
B. Oxbow Lake
Correct C. Delta
D. Floodplain

Correct Answer: C

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Question 18
The population of a city is growing at a rate of 5% per annum. If the current population is 100,000, what will be the population after 2 years?
A. 110,000
B. 115,000
Correct C. 120,000
D. 125,000

Correct Answer: C

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Question 19
The diagram below shows a map of Nigeria. Which of the following states is NOT a coastal state?
A. Lagos
B. Delta
Correct C. Kano
D. Rivers

Correct Answer: C

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Question 20
The Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and 1% other gases. What is the percentage of oxygen in the atmosphere?
A. 10%
B. 20%
Correct C. 21%
D. 30%

Correct Answer: C

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Question 21
The Niger Delta region of Nigeria is characterized by a complex network of rivers, creeks, and wetlands. What is the primary reason for the high level of sedimentation in this region?
A. High rainfall and runoff from the surrounding hills
B. Tectonic activity and subsidence
C. Human activities such as deforestation and sand mining
Correct D. A combination of the above factors

Correct Answer: D

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Question 22
A soil sample from a location in Nigeria has the following properties: pH = 6.5, sand content = 40%, silt content = 30%, and clay content = 30%. What is the soil texture classification?
Correct A. Sandy clay loam
B. Silt loam
C. Clay loam
D. Sandy loam

Correct Answer: A

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Question 23
A map of Nigeria shows a region with a high concentration of earthquakes. What is the most likely reason for this phenomenon?
Correct A. Tectonic plate movement
B. Volcanic activity
C. Human activities such as mining and drilling
D. A combination of the above factors

Correct Answer: A

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Question 24
A diagram of the Earth's solar system shows the relative positions of the planets. What is the primary reason for the unique arrangement of the planets?
A. Gravitational forces
B. Orbital velocities
C. Planetary masses
Correct D. A combination of the above factors

Correct Answer: D

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Question 25
A diagram of a river system in Nigeria shows the confluence of two rivers. What is the primary reason for the formation of this confluence?
A. Tectonic activity
B. Erosion and sedimentation
C. Human activities such as deforestation and sand mining
Correct D. A combination of the above factors

Correct Answer: D

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