POST UTME RHEMA UNIVERSITY 2021 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The diagram below shows a cross-section of a river. What is the primary reason for the formation of the meanders in this region?
A. Erosion
B. Deposition
C. Tectonic activity
D. Human activities
Question 2
The concept of 'entropy' is crucial in understanding the second law of thermodynamics. What is the primary reason for the increase in entropy in a closed system?
A. Heat transfer
B. Work done on the system
C. Spontaneous processes
D. External influences
Question 3
The diagram below represents a cross-section of a mountain range. Which of the following landforms is typically found in this type of terrain?
A. U-shaped Valley
B. V-shaped Valley
C. Foothill
D. Plateau
Question 4
A company is planning to invest in a new project. The expected return on investment (ROI) is 15% per annum, and the initial investment is ₦100,000. What will be the return on investment after 3 years?
A. ₦15,000
B. ₦20,000
C. ₦25,000
D. ₦30,000
Question 5
The diagram below represents a cross-section of a river valley. Which of the following landforms is NOT typically found in this type of valley?
A. Delta
B. Meander
C. Oxbow Lake
D. Floodplain
Question 6
The concept of 'carrying capacity' is crucial in understanding the relationship between population growth and resource availability. What is the primary factor that determines an ecosystem's carrying capacity?
A. Population growth rate
B. Resource availability
C. Environmental degradation
D. Technological advancements
Question 7
The diagram below shows a cross-section of the Niger Delta. What is the primary reason for the formation of the distributaries in this region?
A. Sedimentation
B. Tectonic activity
C. Sea level rise
D. Human activities
Question 8
The diagram below shows a cross-section of the Earth's atmosphere. Which layer is responsible for absorbing most of the ultraviolet radiation from the Sun?
A. Troposphere
B. Stratosphere
C. Mesosphere
D. Thermosphere
Question 9
A soil profile is characterized by a distinct layer of clay at a depth of 10 cm. What is the most likely explanation for the formation of this clay layer?
A. Weathering of underlying rock
B. Deposition of clay particles from overlying soil
C. Compaction of soil particles
D. Leaching of clay particles
Question 10
The concept of 'diffusion' is essential in understanding the movement of substances in the environment. What is the primary mechanism by which diffusion occurs?
A. Convection
B. Conduction
C. Radiation
D. Diffusion
Question 11
The savannas of Nigeria are characterized by a unique combination of climate and vegetation features. What is the primary type of vegetation found in the savannas of Nigeria?
A. Tropical rainforest
B. Savanna grasslands
C. Mangrove forests
D. Desert scrub
Question 12
The diagram below shows a map of Nigeria's vegetation zones. Which zone is characterized by the presence of mangrove forests?
A. Savanna
B. Mangrove forest
C. Rainforest
D. Mountainous region
Question 13
The Adamawa Plateau in Nigeria is a region of significant geological importance due to its unique landform development. What is the primary type of rock formation found in this region?
A. Granite
B. Basalt
C. Sandstone
D. Limestone
Question 14
The process of soil formation involves the breakdown of rocks into smaller particles through physical and chemical weathering. Which of the following is an example of a physical weathering process?
A. Freezing and Thawing
B. Chemical Weathering
C. Erosion
D. Deposition
Question 15
The Earth's rotation causes the apparent shift of the position of a star in the sky due to the movement of the Earth. This phenomenon is known as
A. Asterism
B. Precession
C. Proper Motion
D. Parallax

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