POST UTME GREENFIELD UNIVERSITY 2022 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The diagram below shows a map of the world's ocean currents. What is the approximate direction of the Gulf Stream?
Question 2
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 3
The diagram below shows a cross-section of a soil profile. Which of the following soil horizons is characterized by the presence of organic matter and roots?
A. A horizon
B. B horizon
C. C horizon
D. O horizon
Question 4
A map shows the distribution of rainfall in a region. The map has a scale of 1:100,000. If the rainfall in a particular area is shown to be 5 cm on the map, what is the actual rainfall in mm?
A. 50 mm
B. 100 mm
C. 200 mm
D. 500 mm
Question 5
The process of soil formation involves the breakdown of rocks into smaller particles through physical and chemical weathering. Which of the following is NOT a type of physical weathering?
A. Freeze-thaw action
B. Abrasion
C. Chemical weathering
D. Biological weathering
Question 6
The process of soil erosion in the Nigerian savanna region is primarily caused by which of the following factors?
A. Rainfall intensity
B. Vegetation cover
C. Soil type
D. Land use practices
Question 7
The diagram below shows a cross-section of a glacier. What is the name of the landform labeled 'A'?
A. Valley
B. U-shaped Valley
C. Cirque
D. Hanging Valley
Question 8
A firm's production function is given by ( Q = 2L^0.5 K^0.5 ), where ( L ) is labor and ( K ) is capital. If the firm has 100 units of labor and 200 units of capital, what is the marginal product of labor?
A. 0.2
B. 0.4
C. 0.6
D. 0.8
Question 9
The Niger Delta region is characterized by a unique combination of physical and economic geography features. Which of the following is NOT a characteristic of the Niger Delta region?
A. High population density
B. High agricultural productivity
C. High oil and gas reserves
D. High rainfall variability
Question 10
A firm produces two products, A and B, using two inputs, labor and capital. The production function for product A is given by ( Q_A = 2L^0.5 K^0.5 ), where ( L ) is labor and ( K ) is capital. If the firm has 100 units of labor and 200 units of capital, what is the maximum output of product A?
A. 400
B. 600
C. 800
D. 1000
Question 11
What is the process by which the Earth's plates move and change, resulting in the creation of mountains and volcanoes?
A. Weathering and erosion
B. Plate tectonics
C. Glaciation
D. Sea level rise
Question 12
A firm's production function is given by ( Q = 2L^0.5 K^0.5 ), where ( L ) is labor and ( K ) is capital. If the firm has 100 units of labor and 200 units of capital, what is the total product of labor?
A. 200
B. 400
C. 600
D. 800
Question 13
The process of soil formation involves the interaction of several factors, including climate, topography, and vegetation. Which of the following is NOT a primary factor in soil formation?
A. Climate
B. Topography
C. Vegetation
D. Gravity
Question 14
The process of soil formation involves the interaction of several factors, including climate, topography, and vegetation. Which of the following is NOT a primary factor in soil formation?
A. Climate
B. Topography
C. Vegetation
D. Gravity
Question 15
The diagram below shows a cross-section of a river delta. Which of the following is a characteristic of a river delta?
A. A river delta is a landform that forms at the mouth of a river.
B. A river delta is a landform that forms at the source of a river.
C. A river delta is a landform that forms at the confluence of two rivers.
D. A river delta is a landform that forms at the mouth of an ocean.

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