POST UTME GREENFIELD UNIVERSITY 2021 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The 'Tigris-Euphrates river system' is a key feature of which geological region?
A. Mesopotamia
B. Persian Gulf
C. Arabian Peninsula
D. Levant
Question 2
The diagram below shows a geological map of a region. Which of the following rocks is NOT a type of igneous rock?
A. Granite
B. Sandstone
C. Marble
D. Limestone
Question 3
The diagram below shows a cross-section of a river. What is the name of the landform labeled 'A'?
A. Meander
B. Oxbow Lake
C. Delta
D. Floodplain
Question 4
A river is flowing through a valley. The river's velocity is given by the equation ( v = rac{1}{2}gt^2 ), where ( g ) is the acceleration due to gravity and ( t ) is time. If the river's velocity is 10 m/s at time ( t = 3 ) seconds, find the acceleration of the river.
A. 20 m/s^2
B. 30 m/s^2
C. 40 m/s^2
D. 50 m/s^2
Question 5
Analyze the relationship between the distribution of vegetation belts and climate in Nigeria. Which of the following climate types is most closely associated with the Guinea savanna vegetation belt?
A. Tropical rainforest
B. Semi-arid
C. Savanna
D. Desert
Question 6
The diagram below shows a cross-section of a river valley. What is the name of the landform labeled 'A'?
A. River
B. Valley
C. Delta
D. Floodplain
Question 7
A river is flowing through a valley. The river's velocity is given by the equation ( v = rac{1}{2}gt^2 ), where ( g ) is the acceleration due to gravity and ( t ) is time. If the river's velocity is 5 m/s at time ( t = 2 ) seconds, find the acceleration of the river.
A. 10 m/s^2
B. 20 m/s^2
C. 30 m/s^2
D. 40 m/s^2
Question 8
A recent study on the impact of climate change on the Niger Delta region revealed that the region's mangrove forests are being destroyed at an alarming rate. Which of the following is a likely consequence of this destruction?
A. Increased risk of oil spills
B. Loss of biodiversity
C. Decreased fish populations
D. Increased risk of flooding
Question 9
A population of 1000 individuals is growing at a rate of 10% per annum. If the population is currently at 1200 individuals, what was the initial population?
A. 500
B. 750
C. 1000
D. 1500
Question 10
A map of Nigeria shows a region with a high concentration of oil fields. Which of the following geological features is most likely to be associated with the presence of oil fields in this region?
A. Fold mountains
B. Volcanic arcs
C. Rift valleys
D. Deltaic deposits
Question 11
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%
C. 21%
D. 30%
Question 12
A company is considering investing in a new project. The project requires an initial investment of ₦10 million and is expected to generate a profit of ₦5 million per year for 5 years. What is the net present value (NPV) of the project, assuming a discount rate of 10%?
A. ₦15 million
B. ₦20 million
C. ₦25 million
D. ₦30 million
Question 13
The process of soil erosion by water is known as?
A. Rill Erosion
B. Gully Erosion
C. Sheet Erosion
D. Splash Erosion
Question 14
The process of soil formation is known as?
A. Weathering
B. Erosion
C. Deposition
D. Pedogenesis
Question 15
The 'Nile river' is a key feature of which geological region?
A. North Africa
B. East Africa
C. West Africa
D. South Africa

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