POST UTME NILE UNIVERSITY 2023 Geography | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The Earth's climate is influenced by several factors, including the amount of solar energy it receives. What is the term for the amount of solar energy that the Earth receives per unit area per unit time?
A. Insolation
B. Radiation
C. Conduction
D. Convection
Question 2
In a tropical rainforest, the rate of soil formation is influenced by the rate of weathering, which is in turn affected by the type of vegetation. Which of the following types of vegetation is most likely to increase the rate of weathering?
A. Tall grasslands
B. Mangrove forests
C. Tropical rainforests
D. Bamboo forests
Question 3
The diagram below shows the structure of a river system. What is the name of the process marked 'A'?
A. Erosion
B. Deposition
C. Meandering
D. Cutting
Question 4
The process of soil formation through the weathering of rocks is an example of a _______ process.
A. mechanical
B. chemical
C. biological
D. physical
Question 5
The climate of a region is characterized by high temperatures and low humidity throughout the year. Which of the following vegetation belts is most likely to be found in this region?
A. Tropical rainforest
B. Desert
C. Temperate grassland
D. Temperate deciduous forest
Question 6
The diagram below shows a map of Nigeria's vegetation zones. Which of the following is a characteristic of the Guinea savanna zone?
A. High rainfall
B. Low rainfall
C. High temperature
D. Seasonal variation
Question 7
A city with a population of 500,000 has a growth rate of 3% per annum. If the city's population is expected to double in 20 years, what is the annual growth rate of the city's population?
A. 2%
B. 3%
C. 4%
D. 5%
Question 8
The equation for the potential energy of an object is given by _______.
A. PE = mgh
B. PE = mv^2
C. PE = \frac{1}{2}mv^2
D. PE = mv
Question 9
A map shows a region with a high concentration of population along the coast. What type of vegetation is this region likely to have?
A. Tropical rainforest
B. Temperate rainforest
C. Desert
D. Tundra
Question 10
The 'Kuznets Curve' hypothesis suggests that economic growth and environmental degradation are related in a non-linear fashion. Which of the following is a characteristic of the Kuznets Curve?
A. Environmental degradation increases as economic growth increases
B. Environmental degradation decreases as economic growth increases
C. Environmental degradation remains constant as economic growth increases
D. Environmental degradation decreases as economic growth decreases
Question 11
The equation for the kinetic energy of an object is given by _______.
A. KE = \frac{1}{2}mv^2
B. KE = mv^2
C. KE = \frac{1}{2}mv
D. KE = mv
Question 12
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 13
The 'Push-Pull Factors' model is used to explain the movement of people from rural to urban areas. Which of the following is a push factor?
A. Higher Wages
B. Limited Job Opportunities
C. Improved Infrastructure
D. Better Education
Question 14
The 'Green Revolution' was a period of significant agricultural growth and development in the mid-20th century. Which of the following was a key factor contributing to the Green Revolution?
A. Increased use of chemical fertilizers
B. Improved irrigation systems
C. Development of high-yielding crop varieties
D. Increased use of pesticides
Question 15
The diagram below shows a graph of temperature against altitude. What is the name of the process labeled 'A'?
A. Adiabatic cooling
B. Adiabatic heating
C. Orographic lift
D. Rain shadow effect

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