JAMB UTME - Geography - 2019

British foreign investments are concentrated in

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The development of a climax vegetation in the Savannah belt of Nigeria is disturbed mainly by

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The development of climax vegetation in the savannah belt of Nigeria is mainly disturbed by bush burning. This is because frequent burning of the grassland destroys the vegetation cover, which can prevent the establishment of trees and other woody plants that are characteristic of climax vegetation. Bush burning also leads to a reduction in soil nutrients, making it difficult for plants to grow. Although activities such as lumbering, mining, and animal grazing can also contribute to the disturbance of climax vegetation, they are not the main cause. Lumbering and mining, for example, involve the removal of trees and vegetation, but these activities are typically limited in scale and do not occur as frequently as bush burning. Animal grazing can also have an impact on vegetation, but it is usually managed in a way that allows for the recovery of the grassland. Therefore, it is the frequent and uncontrolled practice of bush burning that is the primary cause of disturbance to the development of climax vegetation in the savannah belt of Nigeria.

Which of these statements is true warm ocean currents?

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Warm ocean currents flow from the equator to the poles. These currents carry warm water from the equator, where the water is heated by the sun, to areas closer to the poles, where the water releases heat to the atmosphere and cools down. This movement of warm water helps regulate the Earth's climate by transferring heat from the equator to other parts of the planet.

A government policy which is likely to encourage massive importation of goods into a country is the

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The likely policy to encourage massive importation of goods into a country is the relaxation of currency control. Currency control refers to the regulations and restrictions placed on the use of a country's currency by its government. Relaxation of currency control means that the government is loosening its restrictions on the use of the country's currency, making it easier for people and businesses to buy goods from other countries. When currency controls are relaxed, it becomes easier for people and businesses to exchange their local currency for foreign currency to pay for imports. This can lead to an increase in the importation of goods into the country.

Petroleum Industry

Iron and Steel industry

Cosmetics Industry

Automobile Industry7.2°

172.8°

115.2°

43.2°

21.6°

The table above shows the employment distribution in a town with the share of the different industries depicted in degrees of a pie chart. The total number of workers in the town is 25,000.

The proportion of workers in the iron and steel industry, in relation to the number off workers in the town is

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The variable which is both a control and an element of weather and climate is

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The Stevenson's screen is raised about one meter above the ground in order to avoid

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The Stevenson's screen is a box used to house weather instruments that measure temperature, humidity, and other meteorological variables. It is raised about one meter above the ground to avoid the heat from the ground. When the screen is placed on the ground, it can absorb and radiate heat from the ground, which can affect the accuracy of temperature measurements. By raising it one meter above the ground, the screen is more exposed to the free atmosphere and less affected by the heat from the ground. Additionally, raising the screen helps to reduce the impact of raindrops entering the instruments during heavy rainfall. The height also helps to avoid the effects of nearby trees and other obstacles that could affect wind flow around the instruments and affect the measurements. Therefore, the main reason for raising the Stevenson's screen one meter above the ground is to ensure that the weather instruments inside are measuring the temperature and other meteorological variables accurately and without interference from external factors.

The obudu plateau of the cross River Basin is economically noted for

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The Obudu Plateau in the Cross River Basin is economically noted for several activities, including cattle ranching, tourism, tea and coffee plantations, and exploitation of forest resources. However, one of the most notable economic activities in the Obudu Plateau is cattle ranching. The plateau's cool and suitable climate makes it an ideal location for cattle farming and the rearing of other livestock. Tourism is also another important economic activity in the Obudu Plateau. The plateau is known for its beautiful landscapes, waterfalls, and other natural attractions that draw tourists from all over the world. In addition to these, the Obudu Plateau also has tea and coffee plantations, which are grown and processed for local and international consumption. The exploitation of forest resources is also an important economic activity, as the plateau is home to a rich diversity of flora and fauna. Finally, the generation of hydroelectricity is also a notable economic activity in the Obudu Plateau, as the high altitude and abundant water resources provide ample opportunities for the generation of hydroelectric power.

Examples of fold mountains in Africa are

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Which of the following factors may lead to an area being densely populated?

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Lowland plains may lead to an area being densely populated because they provide fertile land for agriculture, easy transportation and communication routes, and access to water sources. Lowland plains are typically flat, which makes it easier to build roads, buildings, and other infrastructure, and also makes it more conducive for farming. In addition, lowland areas tend to have more moderate climates and are less prone to natural disasters, such as floods or landslides, which can make them more attractive to settlers. Overall, the combination of fertile land, ease of transportation and communication, access to water sources, and favorable climate can all contribute to high population density in lowland areas.

The relative dryness of the Horn Africa is due to

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An example of argillaceous rock is

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The merging together of a number of urban settlements will produce a

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The merging together of a number of urban settlements will produce a conurbation. A conurbation is a region that consists of a cluster of adjacent metropolitan areas and their surrounding suburban and rural areas. It arises when multiple urban settlements grow and expand to the point where they merge and form a single continuous urban area. The resulting conurbation typically has a high population density and can span across several cities or even entire regions. Examples of well-known conurbations include the Greater London area in the UK, the Rhine-Ruhr region in Germany, and the BosWash corridor in the United States.

The prairies of North America are

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The prairies of North America are temperate grasslands. Temperate grasslands are areas with grass as the dominant vegetation and located in regions with moderate temperatures, not too hot or too cold. The prairies of North America are located in the central part of the continent and are characterized by their rolling hills, fertile soil, and abundant grasses. This grassland ecosystem supports a variety of wildlife, including bison, pronghorns, and coyotes, and has played a significant role in the history and culture of the United States and Canada.

The most common greenhouse gas in the atmosphere is

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Dairying is an agricultural practices that is most prevalent

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The Sudd region has been highly valued for its

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The Sudd region has been highly valued for its biodiversity. Biodiversity refers to the variety of living organisms in an ecosystem, including plants, animals, and microorganisms. The Sudd is a vast wetland in South Sudan that covers approximately 30,000 square kilometers and is home to a diverse range of flora and fauna. The wetland provides habitat for many endangered and endemic species, including birds, fish, and large mammals like the African elephant. In addition to supporting a rich array of wildlife, the Sudd is also an important source of water and food for local communities who rely on its resources for their livelihoods. Therefore, protecting the biodiversity of the Sudd is crucial for both ecological and human well-being.

The survival of an organism in a natural ecosystem depends largely on

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The survival of an organism in a natural ecosystem depends largely on its adaptation to prevailing conditions. This means that the organism must be able to adapt to the environment in which it lives, in order to be able to survive and reproduce. This includes factors such as the availability of food and water, the presence of predators, the climate, and other environmental factors. When an organism is able to adapt to its environment, it is better able to compete with other organisms and increase its chances of survival.

Sugar Plantations in Africa are most highly developed in the lowlands of

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Sugar Plantations in Africa are most highly developed in the lowlands of Natal and Mozambique. These two regions have warm climates and fertile soils, which are ideal conditions for growing sugarcane, a plant used to make sugar. The lowlands of Natal and Mozambique are also close to ports, which makes it easier to export the sugar that is produced. Because of these factors, the sugar industry has flourished in these regions, making them the most highly developed areas for sugar production in Africa.

The highest lands in Nigeria are found on the

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The highest lands in Nigeria are found on the Mambilla Plateau. The Mambilla Plateau is located in Taraba State in the eastern part of Nigeria, and it is the highest plateau in Nigeria. The plateau has an average elevation of about 1,524 meters (5,000 feet) above sea level, with some parts reaching as high as 1,830 meters (6,000 feet). The Mambilla Plateau is a popular tourist destination because of its cool climate, scenic beauty, and rich cultural heritage. The plateau is home to several ethnic groups, including the Mambilla people, who have a unique culture and traditional way of life. The plateau is also known for its rich agricultural potential and is a major producer of tea, coffee, and other crops. In summary, the Mambilla Plateau is the highest land in Nigeria, and it is located in Taraba State in the eastern part of the country. It has a high elevation and is a popular tourist destination known for its cool climate, scenic beauty, and rich cultural heritage.

The catalyst in the economic development of Japan is its

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The main catalyst in the economic development of Japan was a combination of factors, including a large pool of skilled manpower, favorable geographic location with extensive coastlines conductive to shipping, and abundant mineral deposits that allowed for the growth of various industries. Additionally, the government played a crucial role in promoting economic growth through policies that encouraged investment and trade. The combination of these factors allowed Japan to rapidly develop into one of the largest and most technologically advanced economies in the world.

Which of the following is most influential in the location of textile and footwear industries?

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Among the options given, the most influential factor in the location of textile and footwear industries is abundant cheap labor. Textile and footwear industries require a large labor force to produce goods at a low cost. If a country has a large supply of labor willing to work for low wages, it can attract textile and footwear industries to set up factories in its territory. This is because labor is usually the largest cost for these industries, and a country with cheap labor can offer cost advantages to manufacturers. Raw materials are also important for these industries, but they can be imported from other countries if they are not available locally. Energy supply and low interest rates may also affect the cost of production, but they are less critical factors than the availability of cheap labor. In summary, countries with a large supply of cheap labor have an advantage in attracting textile and footwear industries because they can offer low production costs to manufacturers, making their products more competitive in the global market.

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A climate that is wet for up to 10 months with a single peak, an annual rainfall of 3000mm and a mean monthly temperature of at least 26° is

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The climate described, with a long wet season of up to 10 months, high annual rainfall of 3000mm, and a mean monthly temperature of at least 26°, is most likely a tropical monsoon climate (Am). Tropical monsoon climates are characterized by a distinct dry season and a long, wet season, with most of the precipitation falling during the wet season. The mean monthly temperature in this climate is high, generally above 18°C, and typically exceeds 26°C during the wet season. In contrast, tropical humid (Af) climates are characterized by a year-round high rainfall, with no distinct dry season, and mean monthly temperatures generally above 18°C. Tropical wet and dry (Aw) climates have distinct dry and wet seasons, with the dry season lasting longer than in the monsoon climate. Warm humid subtropical (Cfa) climates have hot summers and cool winters, with precipitation distributed throughout the year. These climates are found in the subtropics and have a mean temperature of at least 10°C in the coldest month.

The most suitable statistical diagram to show spatial distribution of production is the

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The most suitable statistical diagram to show spatial distribution of production is a dot map. A dot map is a type of map that uses dots to represent the quantity or density of a particular feature across a geographic area. In the case of production data, each dot can represent a certain amount of production, and the density of the dots can show areas with high or low production levels. This allows for a clear visual representation of where production is concentrated and where it is less prominent. Pie charts, divided circles, and line graphs are not suitable for showing spatial distribution of production. A pie chart is used to show proportions of a whole, while a divided circle is similar to a pie chart but is divided into more than one category. These charts are best suited for displaying data where the whole is made up of distinct categories, rather than for geographic data. A line graph, on the other hand, is used to show trends over time, and is not well-suited for displaying spatial data.

The best way to prevent a watershed from degradation is through

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The best way to prevent a watershed from degradation is through forest reservation. Watersheds are areas of land that drain into a common body of water, such as a river or a lake. Forest reservation refers to the process of setting aside and protecting areas of forest from human activities that may cause harm to the ecosystem. Forests are important in watersheds because they help regulate water flow, filter pollutants, and provide habitat for wildlife. Fuel wood extraction and crop production can cause harm to watersheds if they are not managed sustainably. Fuel wood extraction can lead to deforestation, soil erosion, and loss of biodiversity, which can in turn impact water quality and quantity. Crop production can lead to the use of fertilizers and pesticides that can runoff into the water, causing pollution. Inter-basin transfer is the process of diverting water from one basin to another. While it can be a solution to water scarcity, it can also have negative impacts on watersheds, including altering natural water flow, disrupting ecosystems, and reducing water availability downstream. In summary, forest reservation is the best way to prevent watershed degradation as it helps to maintain the natural ecosystem functions that are important for water quality and quantity.

The South Pole is in darkness from

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The process by which organic matter is decomposed and synthesized to form part of the soil is known as

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The process by which organic matter is decomposed and synthesized to form part of the soil is known as humification. Humification is the process by which organic matter, such as dead plant material or animal waste, is broken down into simpler organic compounds by microorganisms in the soil. These simpler compounds are then combined and restructured into more complex organic molecules known as humus. Humus is a dark, organic material that is an essential component of healthy soil. It helps to retain water and nutrients, improves soil structure, and supports the growth of plants. Humification is an important part of the natural cycle of nutrient recycling in ecosystems, as it returns nutrients back to the soil for future plant growth.

The most important factor that can aid the decentralization of industries in a country is the availability of

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Nigeria recently entered into trade agreements in petroleum products and gas with

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Nigeria has entered into trade agreements in petroleum products and gas with some West African countries. This means that Nigeria has agreed to trade its petroleum products and gas with certain countries in West Africa. The exact countries involved in the agreement may vary, but the goal is to increase trade and cooperation between Nigeria and its neighbors in West Africa.

The Nigerian town which owed much of their growth in the 20th century to the development of the railway include

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A good example of cuesta landscape in Nigeria is

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The Udi hills can be considered as a good example of a cuesta landscape in Nigeria. A cuesta is a type of landform that is formed from the erosion of layered rocks. It is characterized by a gentle slope on one side and a steep slope on the other side. The Udi hills have this characteristic and are composed of sandstone and shale, which have been tilted and eroded over time, forming the cuesta landscape. This area is also known for its scenic beauty and rich cultural heritage, making it an interesting place to visit.

The group of hardwoods that are suitable for railway sleepers in Nigeria is

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The group of hardwoods that are suitable for railway sleepers in Nigeria is "mahogamy, obeche, and iroko". These hardwoods are known for their durability and strength, making them ideal for use as railway sleepers which need to withstand the weight of trains and the harsh outdoor environment. Mahogany is a dense and durable hardwood that is known for its strength and resistance to decay, making it a popular choice for railway sleepers. Obeche is a lightweight hardwood with good stability and strength, making it a good choice for railway sleepers that need to be lightweight yet strong. Iroko is a durable hardwood that is resistant to decay and weathering, making it an ideal choice for outdoor use, such as railway sleepers.

Automobile Industries that are essentially assembly plants are found in

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The speed and capacity of a train are influenced by the

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The pair of countries where conurbation is most highly developed is

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The pair of countries where conurbation is most highly developed is USA and England. Conurbation refers to the merging of two or more previously separate cities into a single continuous urban area. This process is most highly developed in the USA and England due to their history of urbanization and industrialization. The cities of London and New York are two of the largest conurbations in the world and serve as centers of finance, commerce, and culture. These cities have grown and expanded over time to include many surrounding suburbs, creating a vast, interconnected metropolitan area.

A river that enters the sea at a gently inclined costal plain where tidal waves are weak will most likely develop into a

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A river that enters the sea at a gently inclined costal plain where tidal waves are weak will most likely develop into a delta. A delta is a landform that is formed when a river deposits sediment at its mouth where it meets the sea. The sediment builds up over time, creating a triangular-shaped area that extends into the sea. The gently inclined costal plain and weak tidal waves allow the sediment to accumulate and build up the delta over time. This process can lead to the creation of new land, making the delta a valuable area for agriculture and human settlement.

A common feature of forcados, Bonny and Eket in the Niger delta is that they are

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A common feature of Forcados, Bonny, and Eket in the Niger Delta is that they are all terminals for oil companies. These three locations are major hubs for the extraction, transportation, and export of crude oil in the region. Forcados, Bonny, and Eket are all situated along the coast of the Niger Delta, which is home to vast reserves of crude oil. Oil companies have established facilities at these locations to extract crude oil from the ground, transport it via pipelines or tankers, and export it to other parts of the world. The oil industry is a crucial part of the economy of the Niger Delta, and Forcados, Bonny, and Eket are all key players in this industry. While fishing is an important activity in the Niger Delta, these locations are not primarily known for their fishing ports. Similarly, while natural gas exports are an important part of the region's economy, Forcados, Bonny, and Eket are not the only locations where this takes place. Finally, while export processing zones do exist in the Niger Delta, this is not a defining characteristic of these three locations.

The rocks of the basement complex are generally referred to as

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The rocks of the basement complex are generally referred to as older granite. The basement complex is a layer of rock that forms the foundation or base of the Earth's crust. It consists of a variety of igneous and metamorphic rocks that have been deeply buried and intensely deformed over time. The older granite that makes up the basement complex is a type of igneous rock that was formed by the solidification of molten magma deep beneath the Earth's surface. It is typically composed of minerals such as quartz, feldspar, and mica, and is known for its coarse-grained texture and distinctive speckled appearance. The older granite of the basement complex is important because it serves as a stable platform for the overlying sedimentary rocks and volcanic rocks. It also plays a significant role in controlling the location and distribution of mineral deposits, as many valuable ores are associated with the older granite. Overall, the older granite of the basement complex is a fundamental component of the Earth's crust and has significant geological and economic importance.

Kano is a major population centre in Nigeria because its

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Kano is a major population center in Nigeria because of its early religious and economic significance. Kano has been a center of trade and commerce for centuries, and its location along the trans-Saharan trade routes made it an important stop for merchants and traders. Additionally, Kano has a rich history of Islam, with the city serving as a center of Islamic learning and culture. These factors, combined with its large population of Hausa-speaking indigenes, have helped make Kano one of the largest and most populous cities in Nigeria.