POST UTME IGBINEDION UNIVERSITY 2020 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The following diagram shows a cross-section of a river delta. What is the name of the feature labeled 'A'?
A. River mouth
B. Delta plain
C. Estuary
D. Tidal flat
Question 2
The population of Nigeria is projected to reach 400 million by 2050. Which of the following is a primary factor contributing to this rapid population growth?
A. High fertility rate
B. Low mortality rate
C. Urbanization
D. Migration
Question 3
The process of weathering that involves the breakdown of rocks into smaller fragments due to the expansion and contraction of water within the rock is known as
A. Mechanical weathering
B. Chemical weathering
C. Physical weathering
D. Biological weathering
Question 4
The diagram below shows the different stages of soil erosion. Which of the following stages is characterized by the removal of soil particles by water or wind?
A. Weathering
B. Erosion
C. Deposition
D. Transportation
Question 5
The diagram below shows a cross-section of a delta. Which of the following landforms is NOT a result of the river's depositional activity?
A. Delta
B. Channel
C. Barrier
D. Waterfall
Question 6
The Earth's rotation causes the Coriolis effect, which results in the deflection of moving objects to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. What is the name of the phenomenon that occurs when a high-pressure system moves towards the equator?
A. Trade Wind
B. Westerlies
C. Jet Stream
D. Polar Front
Question 7
The following graph shows the relationship between the concentration of a pollutant and the number of organisms in an ecosystem. What is the name of the phenomenon shown in the graph?
A. Carrying capacity
B. Population growth
C. Predator-prey dynamics
D. Symbiotic relationships
Question 8
The formation of landforms is influenced by various geological processes, including weathering, erosion, and deposition. Which of the following is a primary process responsible for the formation of a delta?
A. Weathering
B. Erosion
C. Deposition
D. Tectonic activity
Question 9
The diagram below shows the different types of vegetation in Nigeria. Which of the following types of vegetation is characterized by a mixture of trees and grasses?
A. Tropical Rainforest
B. Savanna
C. Desert
D. Mountain
Question 10
The Earth's rotation causes the following phenomenon:
A. Tides
B. Earthquakes
C. Volcanic eruptions
D. Global wind patterns
Question 11
The process of soil formation through the weathering of rocks and the accumulation of organic matter is known as
A. Pedogenesis
B. Denudation
C. Erosion
D. Deposition
Question 12
A map scale of 1:50,000 means that _______ cm on the map represents _______ m in reality.
A. 1 cm represents 50 m
B. 1 cm represents 500 m
C. 1 cm represents 5 m
D. 1 cm represents 0.5 m
Question 13
Using the concept of isostasy, explain the formation of the Benue Trough in Nigeria.
A. The Benue Trough is a rift valley formed due to the movement of tectonic plates.
B. The Benue Trough is a result of the collision between the African and Eurasian plates.
C. The Benue Trough is a zone of crustal thinning caused by the upwelling of mantle rocks.
D. The Benue Trough is a result of the erosion of the surrounding mountains.
Question 14
A firm produces two products, A and B. The production costs for the two products are as follows: Product A: ₦100 per unit, Product B: ₦200 per unit. If the firm produces 100 units of Product A and 50 units of Product B, what is the total production cost?
A. ₦15,000
B. ₦20,000
C. ₦25,000
D. ₦30,000
Question 15
A population of 100,000 people is growing at a rate of 5% per annum. If the population is currently 120,000, what was the population 5 years ago?
A. 90,000
B. 100,000
C. 110,000
D. 120,000

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