POST UTME SUMMIT UNIVERSITY 2020 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A river's discharge is affected by the following factors: A) Climate, B) Geology, C) Vegetation, D) All of the above. Which option is correct?
A. Climate
B. Geology
C. Vegetation
D. All of the above
Question 2
The population growth rate of a city is given by the equation ( rac{dP}{dt} = rP(1 - rac{P}{K}) ). If the carrying capacity ( K ) is 100,000 and the initial population ( P_0 ) is 50,000, find the population ( P ) at time ( t = 10 ) years.
A. 75,000
B. 80,000
C. 85,000
D. 90,000
Question 3
The diagram below shows a cross-section of a deltaic deposit. Which of the following types of sediment is primarily deposited in this environment?
A. Sand
B. Silt
C. Clay
D. Gravel
Question 4
The process of soil formation through the breakdown of rocks into smaller particles is known as:
A. Weathering
B. Erosion
C. Deposition
D. Plate Tectonics
Question 5
The Niger River is the longest river in West Africa. What is the primary source of the Niger River?
A. Lake Chad
B. Lake Victoria
C. Guinea Highlands
D. Fouta Djallon
Question 6
The Niger Delta region is home to a diverse range of flora and fauna. What is the primary reason for this biodiversity?
A. Geological structure
B. Climate
C. Human activities
D. River network
Question 7
The diagram below represents a typical soil profile. Which of the following is NOT a characteristic of the O horizon?
A. High organic matter content
B. High water-holding capacity
C. Low nutrient content
D. High pH level
Question 8
The following table shows the relationship between the distance from the equator and the temperature in Nigeria. What is the correlation coefficient (r) for the data?
A. 0.8
B. 0.9
C. 0.7
D. 0.6
Question 9
The process of soil formation is influenced by which of the following factors?
A. Temperature
B. Humidity
C. Vegetation
D. Topography
Question 10
The diagram below shows the relationship between temperature and vegetation. What is the name of the climate zone labeled 'B'?
A. Tropical
B. Temperate
C. Polar
D. Desert
Question 11
The map below shows the distribution of natural resources in Nigeria. Which of the following regions is rich in oil reserves?
A. North
B. South
C. East
D. West
Question 12
The diagram below shows a cross-section of a river valley. Which of the following landforms is NOT a result of the river's erosive action?
A. Oxbow lake
B. Meander
C. Delta
D. Canyon
Question 13
The Earth's atmosphere is composed of several layers. Which layer is responsible for absorbing the majority of the sun's ultraviolet radiation?
A. Troposphere
B. Stratosphere
C. Mesosphere
D. Thermosphere
Question 14
The diagram below shows a map of the world's climate zones. Which of the following climate zones is characterized by high temperatures and high levels of precipitation throughout the year?
A. Tropical Rainforest
B. Desert
C. Temperate Grassland
D. Polar Tundra
Question 15
The diagram below shows a graph of population growth in Nigeria. Which of the following is a consequence of this growth?
A. Increased demand for housing
B. Increased demand for food
C. Increased demand for water
D. Increased demand for energy

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