JAMB UTME - Geography - 2023

Awọn alaye Idahun

Water vapour is turned into water droplets by the process of **condensation**. Condensation occurs when water vapor, which is in the gaseous state, comes into contact with a cool surface or cool air. When the temperature of the water vapor decreases, the water molecules slow down and move closer together. This causes the water vapor to transform into liquid water, forming water droplets. To understand this process better, think of a glass of cold water on a warm day. As the warm air comes into contact with the cold surface of the glass, the water vapor in the air loses heat energy and condenses into water droplets on the outside of the glass. This is why you observe water droplets forming on the glass. Similarly, when warm, moist air rises and comes into contact with cooler air in the atmosphere, or when it encounters cool surfaces such as windows, mirrors, or grass in the early morning, condensation occurs, and water droplets are formed. In summary, condensation is the process where water vapor changes from a gaseous state to a liquid state by cooling down, resulting in the formation of water droplets.

Awọn alaye Idahun

The most environmentally friendly type of energy is solar energy. Solar energy refers to the energy that is derived from the sun's rays. Here's why solar energy is considered to be the most environmentally friendly option:
1. Renewable: Solar energy is a renewable source of energy. The sun is constantly shining, making solar energy an abundant and inexhaustible resource. As long as the sun exists, we will continue to have solar energy available to us.
2. Zero Emissions: Solar energy produces zero emissions during its operation. Unlike other energy sources like fossil fuels (such as coal or natural gas) that release harmful pollutants and greenhouse gases when burned, solar energy is clean and does not contribute to air pollution or climate change.
3. No Noise Pollution: Solar energy systems operate silently, unlike some other energy sources like thermal or nuclear power plants that can generate noise pollution. This makes solar energy a favorable option, particularly for residential areas.
4. Low Maintenance: Solar panels require minimal maintenance once installed. Regular cleaning to keep them free from dust and debris is usually sufficient. This reduces the need for ongoing maintenance and associated environmental impacts.
5. Modularity and Scalability: Solar energy systems can be easily scaled up or down depending on the energy requirements. They can range from small individual rooftop installations to vast solar farms. This flexibility makes solar energy a versatile option for different settings and energy demands.
6. Local Generation: Solar energy can be generated locally, reducing the need for extensive transmission networks and energy loss during distribution. Local generation can enhance energy independence, reduce reliance on centralized power systems, and result in more resilient and sustainable energy supply.
In conclusion, solar energy is the most environmentally friendly option due to its renewable nature, zero emissions, lack of noise pollution, low maintenance requirements, modularity and scalability, as well as its ability to generate energy locally. It is a sustainable and clean source of energy that has the potential to reduce our carbon footprint and mitigate the impacts of climate change.

Awọn alaye Idahun

The difference in time between two longitudes is approximately 4 minutes.
To understand this, let's first understand what longitudes are. Longitudes are imaginary lines that run vertically around the Earth, from the North Pole to the South Pole. They help to identify specific locations on the Earth's surface.
Now, the Earth takes 24 hours to complete one full rotation around its axis. This rotation results in the sun appearing to rise and set in different parts of the world at different times. This is what gives us our concept of time zones.
By convention, the Earth is divided into 24 time zones, each covering approximately 15 degrees of longitude. Each time zone represents an hour of difference in time.
So, if we do the math, we can calculate that with 360 degrees (the full circumference of the Earth) divided by 24 time zones, each time zone covers 15 degrees of longitude. This means that for every 15 degrees of longitude you travel east or west, there is a time difference of about one hour.
Since each time zone represents one hour and there are 60 minutes in an hour, we can calculate that the time difference for every 1 degree of longitude is approximately 4 minutes (60 minutes divided by 15 degrees).
Therefore, the correct answer is 4 minutes

Awọn alaye Idahun

It should be noted that landforms produced by faulting are Rift valley and Block mountain. Rift valley occurs when there are tensional and compression forces operating. Two parallel faults occur and there will be gravitational force leading to the sinking of the land between the faults.

Awọn alaye Idahun

Quartz, feldspar, and mica are three principal minerals that can easily be seen in granite. Granite is a type of igneous rock, which means it is formed from the cooling and solidification of molten magma or lava. It is composed mainly of three minerals: quartz, feldspar, and mica. - **Quartz:** Quartz is a hard and durable mineral that is commonly found in granite. It appears as small or large grains and has a glassy or translucent appearance. It comes in different colors, including clear, white, pink, and gray. - **Feldspar:** Feldspar is the most abundant mineral in granite. It is a group of minerals that have a specific crystal structure. Feldspar can be recognized by its white, pink, or gray color. It often appears as large, elongated grains in granite. - **Mica:** Mica is another mineral commonly found in granite. It has a distinct layered structure and can be easily split into thin, flexible sheets. Mica is often shiny and comes in various colors such as brown, black, or green. When you look at granite, you may see specks or grains of quartz, larger grains of feldspar, and thin layers or flakes of mica. These minerals give granite its characteristic appearance and make it a popular choice for countertops, flooring, and construction materials. It's worth noting that while quartz, feldspar, and mica are the three principal minerals in granite, other minerals may also be present in smaller amounts. However, it is the abundance of these three minerals that gives granite its distinctive texture and appearance.

Awọn alaye Idahun

The criteria used to classify settlements into rural or urban are: 1. **Function:** This refers to the activities and services that are available within the settlement. In urban settlements, there tends to be a larger variety of economic, educational, and recreational services. These can include industries, offices, schools, hospitals, shopping centers, and entertainment facilities. In contrast, rural settlements mostly have agricultural activities as their main function, with limited services and amenities. 2. **Site:** Site refers to the physical characteristics of the settlement, including its natural features and topography. Urban settlements are commonly found in locations with favorable geographic conditions such as access to transportation routes, water sources, and fertile land. Rural settlements, on the other hand, are often situated in areas with more agricultural potential, like fertile soil and access to water for irrigation. 3. **Location:** Location refers to the position of the settlement relative to other settlements and urban centers. Urban settlements are usually located in more densely populated areas, with close proximity to other urban areas and transportation networks. They tend to be the economic and administrative centers of a region. Rural settlements, on the other hand, are typically found in more sparsely populated areas, characterized by agricultural or natural landscapes, with greater distances between each settlement. In summary, the three criteria used to classify settlements into rural or urban are function, site, and location. Function relates to the activities and services available, site refers to the physical characteristics of the settlement, and location considers the position in relation to other settlements and urban centers.

Awọn alaye Idahun

To calculate the population density of a country, we need to divide the total population of the country by its total land area. In this case, we are given that the total population of the country is 140,000,000 and the total land area is 500,000 km². To find the population density, we divide the population by the land area: Population density = Total population / Total land area Population density = 140,000,000 / 500,000 = 280 persons per km². Therefore, the correct answer is **280 persons per km²**.

Awọn alaye Idahun

A wind-deposited landform refers to a geological feature that is created or shaped by the action of wind carrying and depositing sediments. In this context, out of the four options given, the one that is a wind-deposited landform is **loess**. Loess is a specific type of sediment that is composed of fine particles of silt and clay that have been blown by wind over long distances and eventually deposited. It is typically pale yellow or light brown in color and has a very fine texture. Loess deposits often form in regions with strong and consistent winds, such as dry deserts or the margins of glacial systems. These sediments accumulate over time, often in thick layers, creating distinct landforms. One characteristic feature associated with loess is its ability to be easily eroded by wind and water. This erosion gives rise to unique landforms, such as **yardangs** and **deflation hollows**, which are also mentioned in the given options. A yardang is a ridge of rock that has been carved and streamlined by wind erosion. The wind scours away the loose sediment, leaving behind elongated ridges that run parallel to the prevailing wind direction. Yardangs can vary in size from a few meters to several kilometers long. A deflation hollow, on the other hand, is a depression in the landscape that forms when loose sediments are eroded away by wind, leaving behind a lowered area. These hollows can occur individually or in groups, and their size and shape depend on the intensity and duration of wind erosion. While both yardangs and deflation hollows are features associated with wind erosion, they are not technically wind-deposited landforms since they are created by the removal of sediment rather than the deposition of sediment. In summary, out of the options given, the wind-deposited landform is **loess**. It is a type of fine sediment made of silt and clay particles that are transported and deposited by the wind. Yardangs and deflation hollows, although associated with wind erosion, are not specifically wind-deposited landforms.

Awọn alaye Idahun

**Bombay (Mumbai)** is situated in a region of tropical monsoon climate. Tropical monsoon climate is characterized by high temperatures and heavy rainfall throughout the year, with distinctive wet and dry seasons. In this climate, the wet season is associated with the monsoon winds, which bring abundant rainfall. The dry season, on the other hand, is characterized by little to no rainfall. Mumbai experiences this type of climate due to its location on the western coast of India. The Arabian Sea to the west and the Western Ghats mountain range to the east influence the city's climate. The monsoon winds blow from the southwest during the wet season (June to September), bringing intense rainfall to the region. Mumbai receives a significant amount of rainfall during this period, accounting for a large portion of its annual precipitation. During the dry season (October to May), Mumbai experiences less rainfall, but the temperatures remain relatively high. The average temperature ranges from 25 to 35 degrees Celsius (77 to 95 degrees Fahrenheit) throughout the year. In summary, Mumbai (Bombay) is situated in a region of tropical monsoon climate due to its location on the western coast of India, which experiences high temperatures and heavy rainfall during the wet season, and relatively lower rainfall during the dry season.

Awọn alaye Idahun

It is of no doubt that Africa has the highest potential reserves of hydro-electric power because it is surrounded by large oceans.

Awọn alaye Idahun

The most common form of migration experienced in countries of Tropical Africa is **rural-urban migration**. This refers to the movement of people from rural areas, such as villages and small towns, to urban areas, such as cities and towns. There are various reasons why rural-urban migration is prevalent in Tropical Africa. One of the main factors is the search for better economic opportunities. Urban areas tend to offer more job opportunities, higher wages, and better living conditions compared to rural areas. Many people from rural communities migrate to cities in hopes of finding better employment and improving their standard of living. Another important factor contributing to rural-urban migration is the availability of social amenities and services in urban areas. Cities often have better access to education, healthcare, infrastructure, and recreational facilities. People may migrate to urban centers to access these services and provide better opportunities for their families. Moreover, urban areas serve as economic and cultural hubs, attracting people from rural areas seeking to benefit from the diversity and dynamism of city life. Cities offer a wide range of social and cultural activities, entertainment options, and opportunities for networking and socializing. However, it is important to note that rural-urban migration also presents some challenges. The rapid influx of people into cities can lead to overcrowding, strain on infrastructure, and increased competition for resources and jobs. Additionally, migration can have an impact on rural communities as they may experience a loss of human capital and skills. In summary, rural-urban migration is the most common form of migration in countries of Tropical Africa due to the search for better economic opportunities, access to social amenities, and the attraction of urban culture and lifestyle. While it brings benefits to individuals and urban areas, it also poses challenges that need to be addressed for sustainable development.

Awọn alaye Idahun

A major boost of tourism is adequate publicity about natural scenery.

When there is adequate publicity about natural scenery, it creates awareness among tourists about the beauty and uniqueness of a particular destination. This can include stunning landscapes, national parks, wildlife reserves, breathtaking mountains, pristine beaches, or iconic landmarks.

Such publicity can be done through various means, including travel websites, social media platforms, travel documentaries, brochures, and advertisements. When potential visitors see and hear about the natural beauty of a place, it increases their desire to visit and explore it.

This publicity helps to attract tourists from different parts of the world who are eager to experience and appreciate the wonders of nature. Tourists are motivated to visit new places they have heard about and seen pictures of, and this results in a boost in tourism.

When tourists visit a destination, they contribute to the local economy by spending money on accommodation, food, transportation, souvenirs, and various activities. This spending stimulates economic growth and development in the area.

Furthermore, tourism also promotes cultural exchange and understanding between different regions and people. Visitors have the opportunity to learn about different cultures, traditions, and ways of life, while locals get to interact with and learn from tourists as well.

In summary, adequate publicity about natural scenery plays a major role in boosting tourism by attracting tourists and stimulating economic growth. It helps generate interest and curiosity among potential visitors, leading them to explore and appreciate the beauty of various destinations.

Awọn alaye Idahun

Great Britain and Germany are trading partners of West African countries from Western Europe. Western Europe refers to the region that is located in the western part of the European continent. It includes countries such as the United Kingdom (which includes Great Britain) and Germany. Trading partners are countries that engage in the exchange of goods and services with each other. In this case, West African countries have established trading relationships with Great Britain and Germany. This means that West African countries import goods and services from Great Britain and Germany, and they also export their own goods and services to these countries. The trading partnership between West African countries and Great Britain and Germany is mutually beneficial. West African countries can access a wider range of products from Great Britain and Germany, providing opportunities for economic growth and development. On the other hand, Great Britain and Germany can access valuable resources and markets in West Africa. Overall, the trading relationship between Great Britain, Germany, and West African countries helps to facilitate economic cooperation, promote regional development, and enhance international trade between these regions.

Awọn alaye Idahun

A coastline of emergence refers to a type of coastline where the land is rising relative to the sea level. This rise in land can be caused by geological processes such as tectonic movements or isostatic rebound. One example of a coastline of emergence is a **raised beach**. A raised beach is a coastal landform that was once at sea level but has been lifted up above the current sea level. This lifting can occur due to processes like tectonic activity or changes in the Earth's crust. When the land rises, the shoreline shifts upwards, leaving behind a flat or gently sloping platform. This platform, known as a raised beach, is typically located above the reach of waves and tides. It can vary in width and elevation, extending for several kilometers inland. A raised beach often has distinctive features such as wave-cut notches, terraces, and marine deposits like shells or sediments. These features serve as evidence of its former connection to the sea. It is important to note that a raised beach is just one type of coastline of emergence. Other examples include dalmation coasts, ria coasts, and estuarine coasts. However, among the given options, a raised beach best represents a coastline of emergence.

Awọn alaye Idahun

Crystalline rocks are rocks that;
-do not contain fossils
-do not occur in layers i.e they are non-stratified

Awọn alaye Idahun

The statement that distinguishes rotation from revolution is that "The earth rotates on its axis while it revolves around the sun in an elliptical orbit." Rotation refers to the spinning of an object around its own axis. In the case of the Earth, it rotates on an imaginary line called its axis. This rotation is responsible for various phenomena like the change between day and night. As the Earth rotates, different parts of it are exposed to the Sun's light, creating the cycle of day and night. Revolution, on the other hand, refers to the movement of an object around another object in space. In the case of the Earth, it revolves around the Sun in an elliptical orbit. This revolution takes approximately 365.25 days to complete, which gives us a year. So, to summarize, rotation refers to the spinning of an object on its axis, causing phenomena like day and night. Revolution refers to the movement of an object around another object in space, giving us the concept of a year.

Awọn alaye Idahun

A crater lake is usually considered as a dormant volcano. They tend to have a steep-sided conical form

Awọn alaye Idahun

The wettest month of the year is determined by the month with the highest rainfall. From the table, the highest rainfall is 307mm, which occurs in August. Therefore, the wettest month of the year is August.

Awọn alaye Idahun

This is due to the fact that there is a large number of warehouses in these regions. These warehouses are storage facilities where the goods are kept prior or after shipping.

Awọn alaye Idahun

Industrial activities such as production, construction etc, monoculture and lumbering are responsible for erosion in the tropics

Awọn alaye Idahun

The sun is vertically overhead at the tropic of Capricorn on December 22nd. To understand why, we need to know a few things about the Earth's tilt and its movement around the sun. The Earth is tilted on its axis at an angle of about 23.5 degrees. This tilt is what gives us our seasons. During the year, the Earth moves around the sun in an elliptical path. On two specific days, called the solstices, the sun reaches its highest or lowest point in the sky. These are the days when the tilt of the Earth is most noticeable. On December 22nd, the Northern Hemisphere is tilted away from the sun. This means that the sun appears lower in the sky and its rays are more spread out. Meanwhile, the Southern Hemisphere is tilted towards the sun. This tilt causes the sun to appear higher in the sky and its rays to be more concentrated. The tropic of Capricorn is located at about 23.5 degrees south of the equator. On December 22nd, the sun is directly overhead at this latitude because the tilt of the Earth causes the sun's rays to be focused at that point. In summary, on December 22nd, the sun is directly overhead at the tropic of Capricorn because of the Earth's tilt and its position in its orbit around the sun.

Awọn alaye Idahun

On June 21, the sun is overhead at the tropic of cancer, resulting in June or summer scistics

Awọn alaye Idahun

Jebal Azula is a dam which is not used in Gezira scheme

Awọn alaye Idahun

Exports from Mali are most likely to pass through the sea port at Abidjan. Abidjan is the largest and busiest port in West Africa, located in Cote d'Ivoire. It is strategically positioned along the Gulf of Guinea, making it an ideal gateway for trade in the region. Mali is a landlocked country, which means it does not have direct access to the sea. Therefore, to transport their goods internationally, Mali relies heavily on neighboring countries' ports. Among the given options, Abidjan is the closest and most accessible port for Mali. Abidjan offers excellent shipping facilities, infrastructure, and connections to major shipping lines. It has a well-developed road network that connects it to Mali and other landlocked Sahelian countries, making it a convenient and efficient route for transporting goods. In summary, due to its proximity, connectivity, and efficiency, the sea port at Abidjan is the most likely entry point for Mali's exports.

Awọn alaye Idahun

Chemical weathering is a process in which the chemical composition of rocks and minerals is altered due to exposure to certain substances or environmental conditions. It plays a significant role in the breakdown and decomposition of rocks over time. Out of the options given, **frost action** is not a process of chemical weathering. Frost action, also known as freeze-thaw weathering, refers to the physical breakdown of rocks caused by repeated freezing and thawing of water within the rock fractures. It is a type of physical weathering, not chemical. Now let's briefly explain the other three options and how they relate to chemical weathering: 1. **Hydrolysis** is a chemical process in which water reacts with minerals in the rock, leading to their breakdown. Minerals such as feldspar and mica are commonly affected by hydrolysis. Water molecules interact with these minerals, causing them to break down into new minerals or dissolved ions. This process weakens the rock's structure and contributes to its gradual degradation. 2. **Oxidation** is another chemical process that occurs when certain minerals in rocks react with oxygen in the presence of water or air. This reaction causes the minerals to undergo a chemical change, resulting in the formation of new compounds. For example, when iron minerals in rocks come into contact with oxygen, they can oxidize and form iron oxide, more commonly known as rust. This process weakens the rock and makes it more susceptible to further weathering. 3. **Carbonation** is the chemical weathering process associated with the dissolution of carbon dioxide in water, forming carbonic acid. This acid reacts with minerals such as calcium carbonate (present in rocks like limestone and marble), leading to their dissolution. Carbonation is a common process in regions with a high concentration of carbon dioxide in the atmosphere or in areas where water with dissolved carbon dioxide comes into contact with rocks. In conclusion, **frost action** is not a process of chemical weathering but rather a form of physical weathering. Hydrolysis, oxidation, and carbonation, on the other hand, are all examples of chemical weathering processes that contribute to the degradation and alteration of rocks over time.

Awọn alaye Idahun

Jos plateau is a Volcanic plateau . It possess volcanic features such as a dome, single vents and clusters of 3-4 cones aligned.

Awọn alaye Idahun

The Dead Sea has the highest salinity among the given options. Salinity refers to the amount of salt dissolved in water. In other words, it is a measure of the saltiness of the water. The Dead Sea is located between Israel and Jordan, and it is actually not a sea but a saltwater lake. What makes the Dead Sea unique is its extremely high salt concentration. The water in the Dead Sea is about 10 times saltier than sea water. There are several reasons why the Dead Sea has such high salinity. Firstly, it is located in a region with a very hot and dry climate, which means that water evaporates quickly. As the water evaporates, the salt gets left behind, increasing the overall concentration of salt in the lake. Secondly, the Dead Sea is landlocked, which means it does not have an outlet or a flow of water that can dilute the salt concentration. Unlike the Mediterranean Sea or the Red Sea, which are connected to the global ocean system, the Dead Sea is a closed basin. As a result, the salt that enters the lake stays there and continues to accumulate over time. Lastly, the Dead Sea region is known for its rich mineral deposits, including salts. These minerals get washed into the lake through rivers and streams, further contributing to the high salinity of the water. In summary, the Dead Sea has the highest salinity among the given options due to its evaporation, lack of connection to the global ocean system, and the presence of mineral deposits. This high salinity creates a unique environment where floating becomes effortless and leads to the formation of salt crystals along the shores.

Awọn alaye Idahun

The part of the earth's crust covered by water bodies is known as the hydrosphere. The hydrosphere includes all the water on Earth, including oceans, seas, lakes, rivers, and even groundwater and atmospheric water vapor.
The hydrosphere plays a crucial role in supporting life on Earth. It provides habitats for a wide range of organisms and helps regulate the planet's climate. The hydrosphere is also a vital source of freshwater, which is essential for drinking, agriculture, and various other human activities.
The term "sial" refers to the upper part of the earth's crust, which is made up of lighter rocks like granite and makes up the continents. Therefore, it is not the correct answer for this question.
The stratosphere, on the other hand, is a layer of the Earth's atmosphere located above the troposphere. It extends from about 10 kilometers (6.2 miles) to 50 kilometers (31 miles) above the Earth's surface. The stratosphere contains the ozone layer, which helps protect the Earth from harmful ultraviolet radiation. However, it is not related to the crust or water bodies, so it is not the correct answer either.
In summary, the correct answer is the hydrosphere, which refers to the part of the Earth's crust covered by water bodies.

Awọn alaye Idahun

Nigeria's biggest export is crude oil, a commodity that represents over three-quaters(78.7%) of its total exported goods by value.

Awọn alaye Idahun

The sparse population in the middle belt of West Africa can be traced to all of the following except the concentration of industries.

1. Inter-ethnic war: Conflict between different ethnic groups can cause displacement and hinder population growth in the affected areas. It leads to a disruption in the social fabric and discourages people from settling in these regions.

2. Tsetse fly infestation: The presence of tsetse flies, which are carriers of the sleeping sickness disease, can greatly affect human habitation. These flies are notorious for their bites which can transmit the disease to humans and livestock. The presence of tsetse flies in the middle belt of West Africa makes it difficult for people to inhabit the area due to health risks.

3. Arab slave trade in the North: The Arab slave trade, which took place predominantly in North Africa, resulted in the forced migration and enslavement of many African populations. This historic slave trade did not have a direct impact on the sparse population in the middle belt of West Africa.

4. Concentration of industries: The concentration of industries usually leads to urbanization and increased population in certain areas. This option does not contribute to the sparse population in the middle belt of West Africa.

Therefore, the correct answer is that the sparse population in the middle belt of West Africa cannot be traced to the concentration of industries.

Awọn alaye Idahun

Evidence of the earth's sphericity
-circumarigation of the earth
-lunar eclipse(eclipse of the moon)
-sunrise and sunset
-ship visibility
-the circular horizon

Awọn alaye Idahun

A settlement where two rivers meet is called a confluence town. This term is used to describe a place where two rivers merge or come together. It is also known as a river confluence or simply a confluence. In a confluence town, the two rivers join and flow as one. This merging of rivers creates a unique geographical feature and often leads to the formation of a settlement. The rivers may flow side by side before merging, or one river may flow into the other. The confluence point can be visible as a distinct meeting point or an area where the waters mix. Confluence towns have been historically significant because they often provided essential resources and transportation routes. The availability of water from two rivers made these settlements ideal for various activities such as fishing, trade, and agriculture. The confluence also facilitated transportation and trade routes as it served as a natural meeting point for people traveling along the rivers. These settlements tend to develop into vibrant communities, attracting people for their economic advantages and accessibility. Over time, confluence towns may grow and expand, becoming important centers of commerce, culture, and administration. In summary, a settlement where two rivers meet is called a confluence town. It is a place where two rivers merge or come together, offering valuable resources and opportunities for economic and social development.

Awọn alaye Idahun

Annual rainfall in Sierra Leone coastal regions is over 4,800m, which makes it the wettest country in West Africa.

Awọn alaye Idahun

Inselberg is formed from the existence of extensive old plateau. It is caused as a result of weathering and remval of weathered materials

Awọn alaye Idahun

Rye is not a plantation crop. Plantation crops are large-scale crops that are grown specifically for commercial purposes, often on plantations or large farms. These crops are usually labor-intensive and require specialized farming techniques. Cocoa, oil palm, and rubber are all examples of plantation crops. Cocoa is the main ingredient in chocolate, oil palm produces palm oil used in various products, and rubber is used to make tires and other rubber products. On the other hand, rye is a grain crop that is typically grown in small to medium-sized farms. It is used primarily for making bread, whiskey, and animal feed. Unlike plantation crops, rye does not require extensive labor or specialized farming techniques. In summary, rye is not a plantation crop because it is grown on smaller farms and does not have the same commercial scale as crops like cocoa, oil palm, and rubber. These plantation crops have large-scale production and are used in various industries.

Awọn alaye Idahun

A feature of heavy industries is that they are capital-intensive. This means that they require a significant amount of investment in machinery, equipment, and infrastructure to operate efficiently. Unlike light industries, which typically involve smaller-scale operations, heavy industries involve large factories or plants that are designed to produce goods on a larger scale. The term "heavy" in heavy industries refers to the nature of the products being manufactured, such as machinery, steel, chemicals, and automobiles. These products often require heavy machinery and specialized equipment to produce. Due to their large-scale operations and the need for substantial capital investment, heavy industries usually have a longer payback period for their investments. Some examples of heavy industries include manufacturing plants for automobiles, oil refineries, steel mills, and chemical production facilities. These industries usually have a higher production capacity and require a significant amount of resources and manpower to operate. In summary, heavy industries are characterized by their capital-intensive nature, large-scale operations, and production of goods that require heavy machinery. These industries play a crucial role in the economy by producing essential products and contributing to employment opportunities.

Awọn alaye Idahun

An urban settlement is where displaced population settle within agglomeration such as a town or city. People are mainly involved in secondary and tertiary activities like manufacturing and construction. Additionally, dispersed settlement is one of the main types of settlement pattern used to classify rural settlement.

Awọn alaye Idahun

When weathering occurs on hill slopes, the rock debris usually pile up at the bottom of the hill slope to form **scrree**. Scree is a deposition of loose rock fragments that have accumulated at the base of a steep slope or cliff. It is formed as a result of the continuous process of weathering, erosion, and gravity. Weathering is the breakdown of rocks by natural processes, such as wind, water, and temperature changes. This causes rocks to become smaller and more fragmented over time. Erosion is the process of transporting the fragmented rock material down the slope. Gravity plays a significant role in moving the loose rock fragments towards the bottom of the hill slope. As the weathered rock fragments accumulate at the base of the slope, they form a pile of loose debris called scree. Scree can range in size from small pebbles to larger rocks. It is usually found on steep slopes or cliffs where the force of gravity pulls the loose rock down and accumulates it at the bottom. In conclusion, when weathering occurs on hill slopes, the rock debris piles up at the bottom to form scree.

Awọn alaye Idahun

Shale rocks are made of clay-sized particles and have a laminated appearance. They are a type of organica sedimentary rock.

Awọn alaye Idahun

Inselberg is formed from the existence of extensive old plateau