Practice post utme aaua geography 2017 Past Questions

Question 1

The process of soil formation through the weathering of rocks and the accumulation of organic matter is known as?

A. Soil formation

B. Soil erosion

C. Soil degradation

Correct D. Soil formation through weathering

Correct Answer: D

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Question 2

The diagram below shows a cross-section of a river valley. Which of the following processes is responsible for the formation of the valley?

Correct A. Erosion

B. Deposition

C. Weathering

D. Plate tectonics

Correct Answer: A

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Question 3

The map below shows the distribution of rainfall in Nigeria. Which of the following regions receives the highest amount of rainfall?

Correct A. The Niger Delta

B. The Adamawa Plateau

C. The Jos Plateau

D. The Benue Valley

Correct Answer: A

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Question 4

The diagram below shows a cross-section of a soil profile. Which of the following layers is the most fertile?

Correct A. The topsoil

B. The subsoil

C. The parent material

D. The humus layer

Correct Answer: A

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Question 5

The map below shows the distribution of population in Nigeria. Which of the following states has the highest population density?

Correct A. Lagos State

B. Kano State

C. Kaduna State

D. Abuja Federal Capital Territory

Correct Answer: A

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Question 6

The diagram below shows the global distribution of major mineral deposits. Which of the following regions is NOT a significant source of copper?

A. Chile

B. Peru

C. South Africa

Correct D. Australia

Correct Answer: D

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Question 7

The diagram below represents the population pyramid of a developing country. What is the primary implication of this demographic structure?

A. A rapidly growing population

B. A rapidly aging population

Correct C. A high dependency ratio

D. A low fertility rate

Correct Answer: C

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Question 8

The diagram below illustrates the process of plate tectonics. What is the primary mechanism driving this process?

Correct A. Convection currents in the Earth's mantle

B. Radioactive decay

C. Gravitational forces

D. Tidal forces

Correct Answer: A

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Question 9

The diagram below represents the solar system. What is the primary reason for the difference in temperature between the inner and outer planets?

Correct A. The distance from the Sun

B. The composition of the atmosphere

C. The presence of a magnetic field

D. The rotation rate of the planet

Correct Answer: A

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Question 10

The diagram below illustrates the concept of population density. What is the primary factor influencing population density?

Correct A. The availability of resources

B. The quality of infrastructure

C. The level of economic development

D. The size of the population

Correct Answer: A

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Question 11

The diagram below represents a cross-section of the Earth's atmosphere. Which of the following layers is responsible for absorbing most of the sun's ultraviolet radiation?

Correct A. Stratosphere

B. Troposphere

C. Mesosphere

D. Thermosphere

Correct Answer: A

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Question 12

A company is considering two different locations for a new factory. Location A has a high cost of labor but low transportation costs, while Location B has a low cost of labor but high transportation costs. Which location would be more suitable for a company that prioritizes low production costs?

Correct A. Location A

B. Location B

C. Both locations are equally suitable

D. Neither location is suitable

Correct Answer: A

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Question 13

A rock sample is composed of 60% quartz, 20% feldspar, and 20% mica. If the sample weighs 100 grams, what is the weight of the quartz component?

Correct A. 30g

B. 40g

C. 50g

D. 60g

Correct Answer: A

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Question 14

A company is considering two different locations for a new factory. Location A has a high cost of labor but low transportation costs, while Location B has a low cost of labor but high transportation costs. Which location would be more suitable for a company that prioritizes low production costs?

Correct A. Location A

B. Location B

C. Both locations are equally suitable

D. Neither location is suitable

Correct Answer: A

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Question 15

A rock sample is composed of 60% quartz, 20% feldspar, and 20% mica. If the sample weighs 100 grams, what is the weight of the quartz component?

Correct A. 30g

B. 40g

C. 50g

D. 60g

Correct Answer: A

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Question 16

The Niger Delta region of Nigeria is characterized by a unique combination of physical and economic features. Which of the following best describes the relationship between the Niger Delta's mangrove forests and its oil-rich sedimentary basins?

A. The mangrove forests are a direct result of the oil-rich sedimentary basins.

B. The mangrove forests are a barrier to the oil-rich sedimentary basins.

C. The mangrove forests and oil-rich sedimentary basins are unrelated.

Correct D. The mangrove forests are a consequence of the oil-rich sedimentary basins.

Correct Answer: D

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Question 17

A population of 100,000 people is distributed across a region with a total area of 10,000 km². If the population density is 10 people/km², what is the carrying capacity of the region?

A. 100,000 people

Correct B. 10,000 people

C. 50,000 people

D. 20,000 people

Correct Answer: B

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Question 18

The Earth's climate is influenced by several factors, including the angle of the Earth's axis and the amount of solar radiation it receives. Which of the following best describes the relationship between the Earth's axis and its climate?

A. The Earth's axis determines the amount of solar radiation it receives.

B. The Earth's axis has no effect on its climate.

Correct C. The Earth's axis influences the distribution of heat around the globe.

D. The Earth's axis is unrelated to its climate.

Correct Answer: C

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Question 19

A map of Nigeria shows the location of several cities, including Lagos, Abuja, and Kano. Which of the following best describes the relationship between the cities and the Niger River?

Correct A. The cities are located along the Niger River.

B. The cities are located near the Niger River.

C. The cities are located far from the Niger River.

D. The cities are unrelated to the Niger River.

Correct Answer: A

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Question 20

A population of 50,000 people is distributed across a region with a total area of 5,000 km². If the population density is 10 people/km², what is the carrying capacity of the region?

A. 50,000 people

Correct B. 5,000 people

C. 25,000 people

D. 10,000 people

Correct Answer: B

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Question 21

Using the concept of plate tectonics, explain the formation of the Himalayan mountain range.

Correct A. The Himalayas were formed as a result of the collision between the Indian and Eurasian plates.

B. The Himalayas were formed as a result of volcanic activity.

C. The Himalayas were formed as a result of erosion.

D. The Himalayas were formed as a result of weathering.

Correct Answer: A

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Question 22

What is the primary source of energy for the Earth's climate system?

Correct A. Solar energy

B. Geothermal energy

C. Wind energy

D. Hydro energy

Correct Answer: A

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Question 23

Using the concept of economic geography, explain the concept of comparative advantage.

Correct A. Comparative advantage refers to the ability of a country to produce a good or service at a lower opportunity cost than another country.

B. Comparative advantage refers to the ability of a country to produce a good or service at a higher opportunity cost than another country.

C. Comparative advantage refers to the ability of a country to produce a good or service at the same opportunity cost as another country.

D. Comparative advantage refers to the ability of a country to produce a good or service at a lower price than another country.

Correct Answer: A

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Question 24

What is the process by which the Earth's crust is broken and reformed?

A. Weathering

B. Erosion

Correct C. Plate tectonics

D. Volcanic activity

Correct Answer: C

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Question 25

Using the concept of population geography, explain the concept of population growth rate.

Correct A. Population growth rate refers to the rate at which the population of a country or region is increasing.

B. Population growth rate refers to the rate at which the population of a country or region is decreasing.

C. Population growth rate refers to the rate at which the population of a country or region is remaining constant.

D. Population growth rate refers to the rate at which the population of a country or region is fluctuating.

Correct Answer: A

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