POST UTME PAN-ATLANTIC UNIVERSITY 2021 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A diagram of a simple ecosystem is shown below. What is the primary role of decomposers in the ecosystem?
A. To produce organic matter
B. To consume organic matter
C. To decompose organic matter
D. To recycle nutrients
Question 2
The process of soil formation that involves the breakdown of rocks into smaller fragments through the action of living organisms is known as
A. Mechanical weathering
B. Chemical weathering
C. Biological weathering
D. Erosion
Question 3
A company is considering investing in a new factory in a region with an abundance of natural resources. Which of the following economic factors would most likely influence the company's decision?
A. The availability of skilled labor
B. The abundance of natural resources
C. The proximity to transportation infrastructure
D. The level of government support
Question 4
A map shows a river flowing through a valley. The river is 10 km wide at its mouth and 5 km wide at its source. What is the average width of the river?
A. 7.5 km
B. 8.5 km
C. 9.5 km
D. 10.5 km
Question 5
In a perfectly competitive market, the supply curve is downward-sloping because of the law of increasing marginal opportunity cost. What is the marginal opportunity cost?
A. Marginal cost
B. Marginal revenue
C. Average variable cost
D. Average fixed cost
Question 6
A diagram of a simple economic model is shown below. What is the primary effect of an increase in the money supply on the economy?
A. To decrease the interest rate
B. To increase the inflation rate
C. To decrease the inflation rate
D. To increase the money supply
Question 7
A climate is classified as tropical when the average temperature is above 18°C. What is the average temperature of a tropical climate?
A. 15°C
B. 18°C
C. 20°C
D. 22°C
Question 8
A rock is composed of 50% quartz, 30% feldspar, and 20% mica. What is the percentage of mica in the rock?
A. 10%
B. 20%
C. 30%
D. 40%
Question 9
A city with a population of 500,000 is growing at a rate of 5% per year. If the initial population is 500,000, what will be the population after 2 years?
A. 525000
B. 550000
C. 575000
D. 600000
Question 10
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. Freeze-thaw weathering
D. Abrasion
Question 11
The diagram below shows a cross-section of a river. What is the term for the process that occurs when a river flows over a steep slope?
A. Erosion
B. Deposition
C. Weathering
D. Waterfall formation
Question 12
A population of 100,000 people is growing at a rate of 2% per annum. What is the population after 10 years?
A. 120,000
B. 110,000
C. 130,000
D. 140,000
Question 13
The diagram below shows a map of Nigeria. Which of the following states is located in the north-central region?
A. Kogi
B. Nasarawa
C. Benue
D. Plateau
Question 14
A population of 1000 individuals is growing at a rate of 10% per year. If the initial population is 1000, what will be the population after 5 years?
A. 1200
B. 1500
C. 2000
D. 2500
Question 15
The diagram below shows a map of Nigeria. Which of the following cities is located in the southwestern region?
A. Lagos
B. Ibadan
C. Abuja
D. Kano

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