JAMB UTME - Geography - 2018

One of the following does not determine the availability of resources in a country____________

Answer Details

Evolution does not determine the availability of resources in a country. Evolution refers to the gradual changes in species over time through the process of natural selection. It has no direct effect on the availability of resources in a country. Population, emigration, and morbidity, on the other hand, can influence the availability of resources in a country. A large population can lead to increased demand for resources, while emigration can decrease the number of people using those resources. Morbidity, or the rate of illness and disease in a population, can also impact the availability of resources, as a large portion of the population may require medical attention and resources.

An instrument used for setting out right angle in surveying a parcel of land is

Answer Details

Surveying or land surveying is the technique, profession, and science of determining the terrestrial or three-dimensional positions of points and the distances and angles between them

Soil conservation can be achieved through___________-

Answer Details

Soil conservation is the preventing of soil loss from erosion or reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination

A desert country which has a high population density supported by irrigation is___________

Answer Details

Egypt is a desert country which has a high population density supported by irrigation. Irrigation is the process of supplying water to crops and lands to help them grow. In Egypt, the Nile River provides water for irrigation, allowing agriculture to flourish and supporting the country's large population. This is why Egypt is considered a good example of a desert country with a high population density that is supported by irrigation.

How were the major mountain belts of the world produced?

Answer Details

The major mountain belts of the world were produced by a geological process known as "folding". Over millions of years, immense pressure from tectonic plates caused rocks in the Earth's crust to buckle and fold, resulting in the formation of mountain ranges. This process is often associated with the collision of two tectonic plates, which can create enormous forces that push and compress rocks together, causing them to fold and uplift into mountains. Unlike weathering or wind erosion, which wear down and erode mountains over time, folding is a constructive process that builds mountains up. While rivers and other natural forces can contribute to the formation of mountains, they are generally not the primary cause of major mountain belts. Instead, the formation of mountain ranges is primarily driven by the slow but powerful movements of the Earth's tectonic plates over long periods of time.

All the following are environmental hazards except___________

Answer Details

The environmental hazard among the given options that is not included is afforestation. Afforestation refers to the process of planting trees in an area where there was no forest, or the forest has been destroyed, and it is typically seen as a positive action for the environment. On the other hand, the other three options are environmental hazards that can have negative impacts on people and the environment. Flooding, for example, can lead to property damage, displacement of people, and loss of life. Vulcanicity, which refers to the movement of magma and volcanic activity, can result in the release of toxic gases, destruction of property, and loss of life. Deforestation, which is the clearing of forests for various human activities, can cause soil erosion, loss of biodiversity, and contribute to climate change.

A mercury barometer is used for measuring_________

Answer Details

A mercury barometer is used for measuring atmospheric pressure. Atmospheric pressure is the force exerted by the weight of air molecules in the atmosphere. It is an important parameter that affects weather patterns and other natural phenomena. A mercury barometer consists of a long glass tube filled with mercury and inverted into a dish of mercury. The mercury in the tube rises or falls depending on the atmospheric pressure. When the atmospheric pressure is high, the weight of the air above the barometer pushes down on the surface of the mercury in the dish, forcing the mercury in the tube to rise. Conversely, when the atmospheric pressure is low, the weight of the air above the barometer is less, and the mercury in the tube falls. By measuring the height of the mercury column in the tube, the atmospheric pressure can be determined. The standard unit of atmospheric pressure is the Pascal (Pa), but barometric pressure is often measured in units of millimeters of mercury (mmHg) or inches of mercury (inHg). In summary, a mercury barometer is a device used to measure atmospheric pressure by observing the height of a column of mercury in a glass tube.

Use the information given in the chart and answer the question. If the total population of the city is 500,000 what is the population of ward 4?

Answer Details

Study the map and answer the question. Intervisibility is possible between the points marked X and Y because the intervening slope is

Answer Details

All the following are examples of intrusive volcanic features except____________

Answer Details

Intrusive vulcanicity involves the solidification of molten magma within the earth's crust

Which of these hazard would most like result directly from deforestation?

Answer Details

Deforestation is the clearing of trees and other vegetation in a forested area. One of the most likely hazards that can result directly from deforestation is soil erosion. When trees are cut down, the roots that held the soil in place are also removed, leaving the soil exposed and vulnerable to erosion by wind and rain. With no tree cover to protect the soil, rainwater can wash away the topsoil, leading to soil erosion. This process can cause the soil to become less fertile, which can make it difficult for plants to grow and can ultimately lead to desertification. Additionally, deforestation can also lead to changes in the water cycle, which can result in decreased water availability, increased flooding, and other forms of water pollution. However, these hazards are less directly linked to deforestation than soil erosion.

A well will always contain water if its dug_________

Answer Details

The sans bearing water or the acquifier is a body of permeable rock which can contain or transmit water. The body (acquifier) is generally a rock with permeability and porosity. They can hold water and provide sufficient rate. If a well is drilled, one does not always get water unless the acquifier is reached

If the time at the Greenwich Meridian is 11.00am, what would the local time be at a place 750W?

Answer Details

Time at GMT is 11am, 150 = 1 hour, 750 gives us 5 hours

  The West looses, therefore

  11am - 5hours = 6:00am.

  Option D is the right answer, all other options are wrong

Fluid basic lava flow is likely to give rise to a volcanic_____________

Answer Details

A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.

Along which latitude will be the day time be longest on Christmas day?

Answer Details

Which of the following countries has the least potential for the production of steel?

Answer Details

Among the options given, Cuba has the least potential for the production of steel. Cuba is a small island country in the Caribbean with a limited supply of natural resources, including iron ore and coal, which are essential raw materials for steel production. Cuba's iron reserves are low-quality and require significant processing to be suitable for steelmaking. Additionally, Cuba has limited access to modern steelmaking technology and expertise, which further restricts its potential for steel production. On the other hand, India, Japan, and Germany have significant potential for steel production. India is one of the world's largest producers of steel, with abundant iron ore reserves and a highly skilled workforce. Japan and Germany are also major players in the global steel industry, with advanced technology and ample access to raw materials.

Lines joining places of equal sunshine duration on maps are__________

Answer Details

The lines joining places of equal sunshine duration on maps are called Isohel. Isohel is a type of contour line that connects all the points on a map that receive the same amount of sunlight in a given period, usually a day or a year. These lines are similar to contour lines on a topographic map that connect points of equal elevation. Isohels are used to show areas with similar amounts of sunshine and can be used to analyze patterns in climate and weather. For example, isohel maps can help identify areas with higher or lower amounts of sunlight and help to plan agriculture, solar power generation, and other activities that depend on sunlight.

A line joining places having an equal degree of cloudiness is an___________

Answer Details

A line joining places having an equal degree of cloudiness is called an "isoneph". An "isoneph" is a line on a weather map that connects points of equal cloud cover. It helps meteorologists to understand the distribution of clouds in a particular area and to forecast weather patterns. By analyzing the movement of isonephes, they can predict changes in cloud cover and the potential for precipitation.

A broad-based population pyramid is composed mainly

Answer Details

A broad-based population pyramid is composed mainly of young dependants and active inhabitants. This means that there are more people in the younger age brackets (typically 0-14 years old) and a significant proportion of the population is in the working age bracket (typically 15-64 years old). The number of elderly people (typically 65 years and above) in this type of pyramid is relatively small. Broad-based population pyramids are typically associated with countries that have high birth rates and lower life expectancies. In these countries, the younger population tends to be larger and the older population tends to be smaller due to factors such as high infant mortality rates and shorter life spans. The larger working-age population in these countries can be a potential source of economic growth if they are able to find employment and contribute to the country's development.

Use the diagram below to answer the question. The feature is one of the landforms associated with

Answer Details

The feature in the diagram is a sand dune, which is a landform associated with wind deposition. Sand dunes are formed when wind carries sand particles and deposits them in a particular location, creating a mound of sand. Over time, as the wind continues to blow, the sand dune may shift or change in shape. Sand dunes can be found in deserts, on beaches, and in other areas with high wind activity.

Use the information given in the chart and answer the question. An alternative graphic method that can be used to depict the same information is the

Answer Details

Lake Kivu and Malawi are related in that they_________

Answer Details

Lake Kivu and Lake Malawi are related in that they are both rift valley lakes. A rift valley lake is a type of lake that forms in a depression or basin created by tectonic activity. In the case of these two lakes, they were formed as a result of the East African Rift, which is a large geological rift that stretches for thousands of kilometers through Eastern Africa. The two lakes are located in different parts of the rift, with Lake Kivu in the western branch and Lake Malawi in the southern branch, but they share a common geological origin.

Use the diagram below to answer the question. The feature marked X in the diagram is a

Answer Details

The feature marked X in the diagram is a cliff. A cliff is a high and steep rock face or earth surface that drops abruptly from a higher to a lower level. It can also be defined as a steep slope or vertical surface, especially one at the edge of a body of water like the ocean or a lake. The diagram shows a rocky surface that slopes down dramatically towards the water, which is a clear indication that it is a cliff.

The oldest system of agriculture in Nigeria which now survives only in very remote areas is

Answer Details

The oldest system of agriculture in Nigeria which now survives only in very remote areas is shifting cultivation, also known as slash-and-burn agriculture. Shifting cultivation involves cutting down a patch of forest or woodland, burning the vegetation, and planting crops in the ash-enriched soil. Farmers would use the land for a few years until the soil fertility decreases, then abandon it and move to a new area, leaving the old area to regenerate into forest or woodland. This practice was sustainable when population densities were low and farmers had access to vast areas of land. However, with the growth of population and increased pressure on land, shifting cultivation has become less sustainable, leading to soil degradation, deforestation, and loss of biodiversity. Today, shifting cultivation survives only in very remote areas, where population densities are still low and access to land is not restricted.

The feature marked X in the diagram is a ________

Answer Details

A sea stack is a geological land form consisting of a steep and often vertical column of rock in the sea near a coast.,formed by wave erosion.

Latitude 66 and half marks the____________

Answer Details

Latitude 66 and a half (66.5) marks the Arctic Circle. The Arctic Circle is an imaginary line that circles the Earth at approximately 66.5 degrees latitude, which is located in the northern hemisphere. This line marks the southernmost point at which the sun can remain continuously above or below the horizon for a full 24 hours, depending on the time of year. Therefore, if you are at a location with latitude 66.5 degrees or higher, it means that you are within the Arctic Circle and can experience the phenomenon of the midnight sun during the summer solstice, where the sun remains above the horizon for a full 24 hours. In contrast, during the winter solstice, the sun will not rise above the horizon at all, resulting in 24 hours of darkness. Hence, the correct answer is: - Arctic Circle

The system of cultivation of tropical commercial crops estates is known as____________

Answer Details

The system of cultivation of tropical commercial crops estates is known as plantation agriculture. Plantation agriculture refers to a large-scale farming system where a single crop is grown on a large piece of land, usually in tropical countries. This type of agriculture is characterized by the use of large amounts of land, labor, and capital to cultivate crops such as rubber, sugar, coffee, cocoa, and tea. These crops are grown for commercial purposes, and the aim is to produce large quantities of a single product for export. The crops are typically grown in monoculture, which means that only one type of crop is grown in a particular area. This type of agriculture is often associated with the exploitation of workers, environmental degradation, and social and economic inequality.

The two most important factors which account for the pattern of population distribution in West Africa are

Answer Details

Physical conditions determine the population distribution in Africa. The topography of an area, how favourable it is determine population distribution. People tend to move from a place to another if the condition is not favourable. Nomads for example move their cattles around for pastures to graze.

Which of the following winds affects the West Indian Islands of the Caribbean?

Answer Details

Wind is the perceptible natural movement of the air, especially in the form of a current of air blowing from a particular direction

British foreign investments are concentrated in

Answer Details

The commonwealth of nations, known as commonwealth is an inter governmental organisation of 53 member States that are mostly former territories of the British empire

Dodoma is to Tanzania as ______ to Nigeria

Answer Details

The answer is Abuja. Dodoma is the capital city of Tanzania, and similarly, Abuja is the capital city of Nigeria. Prior to Abuja, Lagos was the capital city of Nigeria. However, due to its rapidly growing population and other challenges, the government decided to move the capital to a more central location in the country, which is Abuja. Therefore, just as Dodoma serves as the political hub of Tanzania, Abuja serves as the political center of Nigeria.

A form of chemical weathering is__________

Answer Details

The form of chemical weathering is carbonation. Carbonation is a type of chemical weathering that occurs when carbon dioxide from the air reacts with minerals in rocks to form new compounds. This reaction causes the minerals in the rock to dissolve and the rock to become weaker and eventually break down into smaller pieces. This process is important in the formation of soil, as it helps break down rocks and minerals into smaller particles that can be easily transported and mixed into the soil.

Study the map and answer the question. The Area covered by the map is approximately

Answer Details

Use the map below to answer the question. The most important minerals found in the area marked X are

Answer Details

Study the map and answer the question. Given that the area show on the map is in Northern Nigeria, which of the following crop combinations would best be cultivated in the area that is liable to flooding

Answer Details

Lines joining places with same mean annual rainfall are called___________

Answer Details

Lines joining places with the same mean annual rainfall are called isohyets. Isohyets are lines drawn on a map connecting points that receive the same amount of rainfall in a year. The word "isohyet" comes from the Greek words "iso" meaning "equal" and "hyetos" meaning "rain". These lines help us understand the patterns and distribution of rainfall over a certain area, and can be useful for various purposes such as agriculture, water management, and meteorology.

Study the map and answer the question. The bearing of Jata from Adaba is approximately

Answer Details

To determine the approximate bearing of Jata from Adaba using the map, we need to look at the compass rose and use the scale provided. Looking at the compass rose, we can see that North is pointing towards the top of the map. To find the bearing of Jata from Adaba, we need to draw a straight line from Adaba to Jata on the map, and then measure the angle between this line and North using a protractor. Measuring this angle, we can see that it is approximately 21 degrees. Therefore, the bearing of Jata from Adaba is approximately 21°. Note that this is an approximation since we are using a ruler and protractor on a printed map, which may not be completely accurate. Additionally, the actual bearing of Jata from Adaba may differ slightly depending on the specific route taken.

The Farthest planet from the sun in the solar system is_______

Answer Details

The farthest planet from the Sun in the solar system is Pluto. Pluto used to be considered the ninth planet in the solar system, but it was reclassified as a "dwarf planet" in 2006. Pluto's distance from the Sun varies because it has an elliptical orbit, which means that its distance from the Sun changes throughout its orbit. On average, Pluto is about 3.7 billion miles (5.9 billion kilometers) away from the Sun. This makes it much farther from the Sun than any of the eight "traditional" planets in the solar system, including Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. So, to summarize, Pluto is the farthest planet from the Sun in our solar system, even though it's now classified as a dwarf planet.

If the time in New York (75°W) is 5.00pm, The time in Nigeria(15°E) will be

Answer Details

New York (75°W) is 5 hours behind Coordinated Universal Time (UTC-5) and Nigeria (15°E) is 1 hour ahead of Coordinated Universal Time (UTC+1). Therefore, there is a time difference of 6 hours between New York and Nigeria. When it is 5.00pm in New York, we can add 6 hours to find the time in Nigeria: 5.00pm in New York + 6 hours = 11.00pm in Nigeria So the correct answer is 11.00pm.

The plains formed when the slopes of mountains are worn back in arid and semi-arid regions my mechanical weathering is called_______

Answer Details

The plains formed when the slopes of mountains are worn back in arid and semi-arid regions by mechanical weathering is called "Pediplains". Pediplains are a type of plain that form as a result of the gradual erosion and weathering of mountains and hills. They typically occur in arid and semi-arid regions where there is little vegetation to protect the land from erosion. Over time, as the wind, rain, and other natural forces wear away at the mountain slopes, sediment is carried downhill and deposited on the surrounding plain. This sediment can be made up of rocks, sand, and soil, and can create a relatively flat and gently sloping plain that extends out from the base of the mountain. Unlike other types of plains, such as alluvial plains or outwash plains, which are formed by water deposition, pediplains are formed by the mechanical weathering and erosion of rock and soil. They are typically found in regions where there is little precipitation and where the climate is dry and hot, which can help to speed up the weathering process.