POST UTME LASU 2023 Geography | Objective

Practice these randomly selected questions to test your readiness.

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 factor contributing to the high level of sedimentation in this region?
A. High rainfall intensity
B. Deforestation and land degradation
C. Human activities such as dredging and sand mining
D. Tectonic uplift of the surrounding terrain
Question 2
The diagram below shows a cross-section of a river valley. What is the likely effect of the river's meandering on the surrounding landscape?
A. The river will erode the surrounding landscape, creating a deeper valley.
B. The river will deposit sediment, creating a wider valley.
C. The river will not affect the surrounding landscape.
D. The river will create a new channel, bypassing the existing valley.
Question 3
The following table shows the relationship between the amount of rainfall and the type of vegetation in a particular region. What type of vegetation is most likely to be found in an area with an average annual rainfall of 1000 mm?
A. Tropical rainforest
B. Savanna
C. Temperate rainforest
D. Desert
Question 4
What is the main economic activity in the Niger Delta region?
A. Agriculture
B. Mining
C. Oil and Gas
D. Manufacturing
Question 5
The Jos Plateau is a region of Nigeria known for its rich mineral resources. Which of the following minerals is NOT found in significant quantities in this region?
A. Gold
B. Copper
C. Iron ore
D. Limestone
Question 6
The Niger River is a major source of hydroelectric power in Nigeria. What is the primary mechanism responsible for its flow?
A. Gravity
B. Atmospheric Pressure
C. Tectonic Uplift
D. Evapotranspiration
Question 7
The diagram below shows a cross-section of a mountain range. Which of the following landforms is a result of the process of plate tectonics?
A. A waterfall
B. A delta
C. A mountain
D. A lake
Question 8
A rock sample is found to have a density of 2.5 g/cm³ and a volume of 10 cm³. What is the mass of the rock sample?
A. 20 g
B. 25 g
C. 30 g
D. 35 g
Question 9
A company is considering investing in a new project that will require the extraction of a rare mineral. What is the primary economic concern associated with this project?
A. Job creation
B. Increased tax revenue
C. Environmental degradation
D. Loss of economic competitiveness
Question 10
A company is considering investing in a new project that will require the extraction of a rare mineral. What is the primary environmental concern associated with this project?
A. Water pollution
B. Air pollution
C. Soil contamination
D. Loss of biodiversity
Question 11
The diagram below shows the relationship between the amount of rainfall and the type of agriculture in a region. Which of the following types of agriculture is most likely to be found in a region with low rainfall?
A. Irrigation agriculture
B. Rain-fed agriculture
C. Nomadic herding
D. Shifting cultivation
Question 12
The diagram below shows the process of plate tectonics. Which type of plate boundary is responsible for the creation of a deep-sea trench?
A. Divergent boundary
B. Convergent boundary
C. Transform boundary
D. Continental boundary
Question 13
The process of weathering that involves the breakdown of rocks into smaller fragments through the action of ice is known as:
A. Mechanical weathering
B. Chemical weathering
C. Physical weathering
D. Biological weathering
Question 14
The diagram below shows a cross-section of a river valley. Which of the following landforms is NOT a result of the river's erosional activity?
A. A waterfall
B. A delta
C. A meander
D. A lake
Question 15
The diagram below shows a cross-section of a river. Which of the following features is most likely to be found in the middle of the river?
A. Thalweg
B. Meander
C. Oxbow lake
D. Delta

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