JAMB UTME - Geography - 2018
Pregunta 1 Informe
An alternative graphic method that can be used to depict the same information as a pie chart is the___________
Detalles de la respuesta
A choropleth map is a thematic map in which areas are shaded or patterned in proportion to the measurement of the statistical variable being displayed on the map, such as population density or per-capita income.
Pregunta 2 Informe
The difference between high tide and low tide is referred to as__________
Detalles de la respuesta
The difference between high tide and low tide is referred to as "tidal range". Tidal range is the vertical distance between the highest water level of a high tide and the lowest water level of a low tide. In other words, it is the difference in height between the highest and lowest water levels during a tidal cycle. Tidal range can vary depending on the location, the phase of the moon, and other factors such as weather conditions. It is an important measurement for activities such as boating, fishing, and coastal engineering, as well as for understanding and predicting the effects of sea level changes on coastlines.
Pregunta 3 Informe
Use the diagram below to answer the question. The feature marked X in the diagram is a
Detalles de la respuesta
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.
Pregunta 4 Informe
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?
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Pregunta 5 Informe
The earth is enveloped by a mixture of gases referred to as the___________
Detalles de la respuesta
The answer is "atmosphere". The atmosphere is the layer of gases that surrounds the Earth. It is made up of a mixture of gases, including nitrogen, oxygen, argon, carbon dioxide, and small amounts of other gases. The atmosphere protects the Earth from the harmful radiation from the sun and helps to regulate the temperature of the planet. It is divided into several layers, including the troposphere (where weather occurs) and the stratosphere (where the ozone layer is located). The atmosphere is essential for life on Earth, as it provides the air we breathe and plays a crucial role in the Earth's water cycle.
Pregunta 6 Informe
A river transport its load through the following processes except_________
Detalles de la respuesta
The river transports its load through three main processes: solution, traction, and suspension. Plucking is not a process by which a river transports its load. Solution is the process by which the river dissolves soluble minerals such as calcium and transports them in solution. Traction is the process by which larger and heavier particles such as boulders and pebbles are rolled or dragged along the riverbed. Suspension is the process by which smaller and lighter particles such as silt and clay are carried along in the flowing water. Plucking, on the other hand, is a process by which glaciers transport their load. It occurs when the glacier freezes onto rocks and then plucks them out as the glacier moves. This process is not applicable to rivers as they do not have the capability to freeze onto rocks and pluck them out.
Pregunta 7 Informe
All the following are environmental hazards except___________
Detalles de la respuesta
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.
Pregunta 8 Informe
Lake Kivu and Malawi are related in that they_________
Detalles de la respuesta
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.
Pregunta 9 Informe
The peeling off of surface layers of a rounded boulders during mechanical weathering is called________
Detalles de la respuesta
The peeling off of surface layers of a rounded boulder during mechanical weathering is called exfoliation. Exfoliation is a type of mechanical weathering process that occurs when layers of rock or boulder peel off from the surface due to pressure release. The process usually occurs in rocks that have been exposed to intense heat, pressure, and other environmental factors for a long time. As a result of these factors, the rock expands and contracts repeatedly, causing the surface layers to crack and break apart. Over time, these cracks become wider, and the layers begin to peel off, revealing the smooth and rounded boulder underneath. Exfoliation is often seen in granitic rocks, where the outer layers peel off to form concentric layers resembling an onion. The process can also occur in other rock types such as sandstone and shale. Overall, exfoliation is an important geological process that contributes to the breakdown and erosion of rocks over time, shaping the landscape around us.
Pregunta 10 Informe
The major environmental problem associated with Area marked Y is____________
Detalles de la respuesta
Environmental issues are harmful effects of human activity on the biophysical environment. South Eastern States of Nigeria are heavily affected by gully erosion due to their underlying geology and the serenity of their accompanied surface process.
Pregunta 11 Informe
One of the leading industrial nations of the world ranking second in manufacturing output after the USA is__________
Detalles de la respuesta
Manufacturing industry in Japan is the most diversified with various advanced industries which are exceedingly successful. Japan's major export industries includes automobiles, consumer electronics, computers, semiconductors, and iron and steel. Additionally, key industries in Japan's economy are mining, nonferrous metals, petrochemicals, pharmaceuticals, bioindustry, shipbuilding, aerospace, textiles, and processed foods
Pregunta 12 Informe
Study the map and answer the question. The Area covered by the map is approximately
Detalles de la respuesta
Pregunta 13 Informe
Along which latitude will be the day time be longest on Christmas day?
Detalles de la respuesta
Pregunta 14 Informe
'It is a port that specializes in receiving and redistributing goods to the neighboring countries'. Which of the following ports is described in the preceding statement?
Detalles de la respuesta
The port described in the statement is an Entrepôt. An entrepôt is a port or a place where goods are stored temporarily before being re-exported to other countries. It acts as a distribution center for goods, receiving them from one place and then redistributing them to other places. A ferry port is a place where ferries arrive and depart, carrying passengers and vehicles across bodies of water. An outport is a smaller port that is located away from the main port and is usually used for loading and unloading goods. A river port is a port located on a river and is used for loading and unloading goods and passengers along the river.
Pregunta 15 Informe
The oldest system of agriculture in Nigeria which now survives only in very remote areas is
Detalles de la respuesta
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.
Pregunta 16 Informe
The ocean that connects Europe and America is the__________
Detalles de la respuesta
The ocean that connects Europe and America is the Atlantic Ocean. The Atlantic Ocean is the second-largest ocean in the world, after the Pacific Ocean. It covers an area of about 106 million square kilometers and is bordered by Europe and Africa to the east, and by North and South America to the west. The Atlantic Ocean is important for global trade, as it provides a shipping route between Europe and America, and also plays a major role in the Earth's climate system.
Pregunta 17 Informe
One basic mineral that is common to Sokoto, Ewekoro, Calabar and Nkalagu is
Detalles de la respuesta
The basic mineral that is common to Sokoto, Ewekoro, Calabar, and Nkalagu is limestone. Limestone is a sedimentary rock that is composed mainly of calcium carbonate, which is a mineral that is commonly found in the Earth's crust. It is a very versatile mineral that has a wide range of applications, including in the construction industry, as a raw material for cement production, and in agriculture as a soil conditioner. Sokoto, Ewekoro, Calabar, and Nkalagu are all regions in Nigeria that have abundant deposits of limestone. The limestone in these areas is of high quality and is a significant source of revenue for the local economy. It is usually mined from quarries and then processed into various forms for its different uses. Therefore, the basic mineral that is common to all these areas is limestone, which is an essential raw material for various industries and is vital for economic growth and development.
Pregunta 18 Informe
The innermost section of the Earth is the__________
Detalles de la respuesta
The innermost section of the Earth is the core. The Earth's core is the central part of our planet, located beneath the mantle. It is composed primarily of iron and nickel, and is divided into two distinct layers: the outer core and the inner core. The outer core is a liquid layer that surrounds the solid inner core. The inner core is a solid, dense ball of metal that is about the size of the Moon. The core plays a crucial role in the Earth's magnetic field, which helps protect our planet from harmful solar radiation. The core also generates the heat that drives the movement of the Earth's tectonic plates, which causes earthquakes and volcanic eruptions. Understanding the properties and behavior of the Earth's core is an important area of research in the field of geophysics.
Pregunta 19 Informe
The feature marked X in the diagram is a ________
Detalles de la respuesta
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.
Pregunta 20 Informe
All the following are examples of intrusive volcanic features except____________
Detalles de la respuesta
Intrusive vulcanicity involves the solidification of molten magma within the earth's crust
Pregunta 22 Informe
A type of land-form that is associated with large scale orogeny is a
Detalles de la respuesta
A fold mountain is a type of land-form that is associated with large scale orogeny. In simple terms, orogeny is the process of mountain building, which occurs when two tectonic plates collide and push up the land between them. This process causes the rock layers to bend, fold and become uplifted, creating a fold mountain. Examples of fold mountains include the Rocky Mountains in North America and the Himalayas in Asia.
Pregunta 23 Informe
British foreign investments are concentrated in
Detalles de la respuesta
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
Pregunta 24 Informe
A line joining places having an equal degree of cloudiness is an___________
Detalles de la respuesta
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.
Pregunta 25 Informe
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
Detalles de la respuesta
Pregunta 26 Informe
In which of the following countries is cotton growing under irrigation the mainstay of the agricultural economy?
Detalles de la respuesta
Cotton growing under irrigation is the mainstay of the agricultural economy in Sudan. Sudan is one of the largest producers of cotton in Africa and the world, and cotton farming is a major part of its agricultural economy. The country has a long history of growing cotton, with the industry dating back to the early 20th century. Cotton farming in Sudan is mainly done under irrigation due to the arid climate in most parts of the country. The irrigated areas for cotton farming are mainly found in the central and eastern regions of the country, such as the Gezira Scheme, which is one of the largest irrigation projects in the world. Cotton is a major export commodity for Sudan, and the industry employs a significant portion of the country's population. The government has made efforts to promote and support the cotton industry, with initiatives such as providing subsidies to farmers and investing in research and development to improve cotton production and quality. In summary, cotton growing under irrigation is the mainstay of the agricultural economy in Sudan, due to its favorable climate for cotton farming, long history of cotton production, and significant export earnings from the cotton industry.
Pregunta 27 Informe
The dominant foreign exchange earner of Senegal is
Detalles de la respuesta
The dominant foreign exchange earner of Senegal is groundnut. Groundnut, also known as peanut, is one of the main agricultural crops grown in Senegal. It is a versatile crop that can be used for food, oil, and animal feed. Groundnuts are an important source of income for many farmers in Senegal, and the country is one of the largest producers of groundnuts in Africa. The export of groundnuts is a significant source of foreign exchange for Senegal. The country exports groundnuts to various international markets, including Europe, Asia, and the Middle East. In addition to groundnuts, Senegal also exports other agricultural products such as fish, fruits, and vegetables, as well as textiles and chemicals. However, groundnuts remain the main foreign exchange earner for the country.
Pregunta 28 Informe
The greatest volcanic regions of Africa are found in
Detalles de la respuesta
The greatest volcanic regions of Africa are found in two main areas: Kenya and Tanzania, and Sudan and Ethiopia. In Kenya and Tanzania, the Great Rift Valley runs through the region and is home to some of the most iconic volcanic features on the continent. The valley is characterized by a series of interconnected volcanoes, hot springs, geysers, and lakes. The most famous volcanic peaks in the area are Mount Kilimanjaro, Mount Kenya, and Mount Meru. In Sudan and Ethiopia, the East African Rift Valley also runs through the region and is another hotspot for volcanic activity. The valley is home to a number of active and dormant volcanoes, including Erta Ale, Nyiragongo, and Mount Karthala. In addition, the region is known for its geothermal activity, with numerous hot springs and geysers dotting the landscape. Both of these regions are characterized by their tectonic activity, with the movement of the Earth's crust leading to the formation of rift valleys, which in turn create the conditions for volcanic activity. The result is a stunning and unique landscape that draws visitors from all over the world.
Pregunta 29 Informe
One of the following is associated with wind deflation in arid region_________
Detalles de la respuesta
Deflation is an action of wind when it picks up or remove loose particles from an area and leaves a denuded surface covered with coarse material too large for wind transport. The most noticeable results of deflation in some places are shallow depressions called blowouts
Pregunta 30 Informe
The feature is one or the land forms associated with_________
Detalles de la respuesta
The feature associated with river erosion is valleys. River erosion occurs when a river's fast-moving water cuts into its riverbed and banks, causing the river to widen and deepen over time. This process creates steep-sided valleys that are wider at the bottom than at the top. The riverbed and banks are constantly being reshaped by the erosive forces of the water, which carry away sediment and rocks. Over time, the river's course may change as it continues to erode and deposit material, carving new valleys and leaving behind a signature of its past path in the form of terraces.
Pregunta 31 Informe
Study the map and answer the question. The land-form feature at the centre of the map can best be described as
Detalles de la respuesta
Pregunta 32 Informe
An instrument used for setting out right angle in surveying a parcel of land is
Detalles de la respuesta
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
Pregunta 33 Informe
Dodoma is to Tanzania as ______ to Nigeria
Detalles de la respuesta
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.
Pregunta 34 Informe
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
Detalles de la respuesta
Pregunta 35 Informe
If the time at the Greenwich Meridian is 11.00am, what would the local time be at a place 750W?
Detalles de la respuesta
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
Pregunta 36 Informe
What type of climate has the station___________
Detalles de la respuesta
Climate is the weather conditions prevailing in an area in general or over a long period.
Pregunta 37 Informe
Soil conservation can be achieved through___________-
Detalles de la respuesta
Soil conservation is the preventing of soil loss from erosion or reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination
Pregunta 38 Informe
The system of cultivation of tropical commercial crops estates is known as____________
Detalles de la respuesta
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.
Pregunta 39 Informe
A well will always contain water if its dug_________
Detalles de la respuesta
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
Pregunta 40 Informe
'It is universal and can reach almost every where'. Which transport mode is being referred to ?
Detalles de la respuesta
The transport mode that is being referred to as universal and can reach almost everywhere is the road transport. Road transport refers to the movement of people, goods, or materials on roads using vehicles such as cars, buses, trucks, and motorcycles. The road network is extensive and well-developed in most parts of the world, making it possible for vehicles to reach even the most remote areas. Road transport is flexible and can adapt to different types of cargo, from small packages to large containers. It can also accommodate different types of trips, from short local trips to long-distance journeys. This versatility makes it an important mode of transport for both personal and commercial use. Overall, road transport is a crucial component of modern transportation systems and plays a significant role in the economy and daily life of people around the world.
