JAMB UTME - Geography - 2023

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Lake Kossou is Cote d'ivores largest lake. It lies on the Bandama river in the center of the country. It is an artificial lake, created in 1973 by damming the Badama river at kossou

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The annual rainfall in sierra leone coastal regions is over 4,800m, which makes it the wettest country in West Africa

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A barchan is a cresentic or moon-shaped structure. A barchan is formed when an obstacle like rocks impedes or prevents the movement of wind

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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.

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Political and economic integration can be hindered by powerful colonial ties, religion and political instability but currency should not be an obstacle because there should be an established exchange rate.

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The river regime generally describes the character of the typical fluctuations of a flow of a river, but can also refer to the mathematical relationship between the river discharge and its width, depth and slope

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The largest ocean in the world is the Pacific Ocean. It covers the most extensive area compared to the other options listed. The Pacific Ocean stretches from the western coast of North and South America to the eastern coast of Asia and Australia. It is so vast that it is larger than the landmass of all the continents combined.
Its immense size is due to the tectonic plate boundaries that surround it. The Pacific Ocean is bordered by the Ring of Fire, a region that experiences frequent volcanic activity and earthquakes. This constant reshaping of the seafloor has allowed the Pacific Ocean to expand and dominate the Earth's surface.
With an area of approximately 63 million square miles, the Pacific Ocean is home to numerous islands, including Hawaii, Tahiti, and Fiji. It is also famous for its deep trenches, like the Mariana Trench, which is the deepest point in the world's oceans.
The Pacific Ocean plays a vital role in regulating the Earth's climate. It absorbs much of the sun's heat, helping to distribute warmth across the planet. This ocean is also crucial for global transportation and trade, serving as a major marine highway between the Americas, Asia, and Oceania.
In summary, the Pacific Ocean is the largest ocean in the world, encompassing a vast area and serving as a vital component of Earth's climate and global connectivity.

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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.

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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.

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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.

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

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Exports from Mali are most likely to pass through the sea port at Abidjan. Abidjan is the **largest port in West Africa** and is strategically located on the Gulf of Guinea. It has extensive infrastructure, including deep-water berths and modern cargo handling equipment, making it capable of handling large volumes of goods. Mali is a landlocked country, meaning it does not have direct access to the sea. Therefore, to export its goods, Mali needs to rely on neighboring countries with access to the sea. Abidjan, located in Ivory Coast, is the **most convenient sea port for Mali**. It is relatively close in proximity to Mali and has well-developed road and rail connections, making it an ideal choice for transporting goods from Mali to the port. Furthermore, Abidjan offers a wide range of services to facilitate trade, including customs clearance, storage facilities, and efficient cargo handling. It is also a hub for international shipping, with connections to various ports worldwide, enabling Mali to access global markets for its exports. In summary, due to its geographical proximity, well-developed infrastructure, and convenient transportation links, exports from Mali are most likely to pass through the sea port at Abidjan.

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

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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.

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The North Atlantic sea route is the busiest sea route in the world. It links North America with Europe and Nigeria with Western Europe. Goods carried on this route do not include graius.

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After a temporary set back in 2021 due to a sharp decline in output, Ghana has reclaimed its position as the top Gold producer

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The buying and selling of goods and services within a country is known as internal trade.

Internal trade refers to the exchange of goods and services between individuals, businesses, and organizations within the borders of a country. It involves the transfer of goods and services from producers to consumers or from one business to another within the same country.

For example, when you go to a local store to buy groceries or when a company sells its products to customers within the country, it is considered internal trade.

Internal trade is an essential part of a country's economy as it enables the circulation of goods and services within the country, stimulates economic growth, creates job opportunities, and fulfills the needs and wants of the people.

International trade, on the other hand, refers to the exchange of goods and services between different countries. Barter is a system of trade where goods or services are exchanged directly without the use of money. Foreign trade specifically refers to the trade between different countries or the import and export activities of a country.

Therefore, in this context, the correct term for the buying and selling of goods and services within a country is internal trade.

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Mediterranean vegetation consists largely of broad-leaved evergreen shrubs having woody stems with thick roots.

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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.

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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.

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The rock that is produced by the solidification of magma within the Earth's crust is called **plutonic rock**. Plutonic rocks are also known as intrusive rocks. Magma is molten rock that is found beneath the Earth's surface. When this magma cools down slowly, it solidifies and crystalizes within the Earth's crust, forming plutonic rocks. This slow cooling process allows for the formation of large mineral crystals within the rock. One key characteristic of plutonic rocks is that they have a coarse grain texture. This means that the mineral crystals within the rock are visible to the naked eye. Examples of plutonic rocks include granite, diorite, and gabbro. In contrast, **extrusive rocks** are formed from lava that cools quickly on the Earth's surface. When lava erupts from a volcano and cools rapidly, it forms extrusive rocks. These rocks, such as basalt and pumice, have a fine-grained texture because the fast cooling does not allow for the growth of large mineral crystals. On the other hand, **sedimentary rocks** are formed from the compaction and cementation of sediments (such as sand, silt, and clay) that have been deposited by water, wind, or ice. Sedimentary rocks, like sandstone and limestone, often contain fossils and layers. Lastly, **metamorphic rocks** are formed by the transformation of existing rocks due to high temperature and pressure deep within the Earth's crust. Examples of metamorphic rocks include marble and quartzite. To summarize, plutonic rocks are produced by the slow solidification of magma within the Earth's crust, resulting in coarse-grained rocks with visible mineral crystals.

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A line joining all points of equal salinity is called an isohaline. In simpler terms, an isohaline is a line that connects points in a body of water that have the same level of salinity or saltiness. It is similar to a contour line you might see on a map that connects points of equal elevation. Salinity refers to the amount of salt dissolved in water. Different areas of the ocean, sea, or even a lake can have varying levels of salinity. An isohaline helps us visualize these varying levels by connecting the points with the same salinity. By studying and mapping isohalines, scientists can gain valuable insights into the distribution and movement of saltwater in different bodies of water. This information is important for understanding ocean currents, marine life habitats, and even for managing freshwater resources. To summarize, an isohaline is a line that connects points with the same salinity in a body of water. It helps us understand the distribution and movement of saltwater and is valuable in various scientific studies and resource management.

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To determine which month of the year has the highest temperature in station Z, we should analyze the data given in the table.
Looking at the table, we can see that the **temperature values** are given in the column labeled "Temperature (°C)". We need to find the month with the highest temperature value.
By examining the temperature values for each month, we can observe the following:
- In **April**, the temperature is 27°C - In **May**, the temperature is 30°C - In **June**, the temperature is 32°C - In **August**, the temperature is 29°C
From this information, we can clearly see that the month with the **highest temperature** in station Z is **June**, with a temperature of **32°C**.
Therefore, the answer to the question is that **June** is the month of the year with the highest temperature in station Z, as evidenced by the table.

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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.

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The type of agriculture described here is called dry farming.
Dry farming is a method of agriculture that focuses on conserving water in areas where water supply is limited. It is commonly used in regions with arid or semi-arid climates where rainfall is scarce and unreliable.
In dry farming, the goal is to maximize the use of available moisture in the soil and minimize water loss through evaporation. This is achieved through various practices such as ploughing, mulching, and harrowing.
Ploughing helps to break up the soil surface and create furrows or ridges, which helps to trap and retain moisture in the soil. This prevents excessive evaporation and allows the soil to hold water for a longer period of time.
Mulching involves covering the soil with a layer of organic materials such as straw, leaves, or crop residues. This helps to reduce evaporation by shading the soil surface and slows down moisture loss. Mulch also helps to improve soil structure, retain water, and suppress weed growth.
Harrowing is the process of loosening the top layer of soil after ploughing or planting. It helps to create a fine, crumbly soil structure that reduces water runoff and allows rain or irrigation water to penetrate deeper into the soil.
By practicing these techniques, dry farmers are able to conserve water and create favorable conditions for crop growth even in areas with limited rainfall. This allows them to sustain crop production in successive years without relying heavily on external sources of water.
In summary, dry farming is a method of agriculture that conserves water in arid or semi-arid regions by employing practices such as ploughing, mulching, and harrowing. These techniques help to retain moisture in the soil, reduce water loss, and enable crop production in successive years.

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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.

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

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

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The instrument used to measure relative humidity is called a hygrometer.
A hygrometer is a device that helps us determine the amount of moisture or water vapor present in the air. It measures the relative humidity, which is the percentage of moisture in the air compared to the maximum amount of moisture the air can hold at a given temperature.
There are different types of hygrometers, but one common type is the "dry and wet bulb" hygrometer. It consists of two thermometers: one thermometer with a dry bulb and another with a wet bulb.
To measure relative humidity, the wet bulb thermometer is wrapped with a moistened cloth. As the moisture on the cloth evaporates, it causes the wet bulb temperature to decrease. The dry bulb thermometer remains unaffected.
By comparing the temperatures of the dry and wet bulbs, we can calculate the relative humidity using a formula. The difference between the two temperatures helps us understand how much moisture is in the air.
So, in summary, a hygrometer is used to measure relative humidity by comparing the temperatures of a dry bulb and a wet bulb thermometer. It helps us understand how much water vapor is present in the air.

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**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.

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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.

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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.

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Soil erosion by rain can occur when the force of raindrops and the resulting surface runoff remove the top layer of soil. This process can be harmful and lead to the loss of fertile soil needed for growing crops and plant growth. There are several factors that can contribute to soil erosion by rain, but one of the options mentioned does not cause it. Let's analyze each option:

Tropical rainstorms: Tropical rainstorms are often associated with heavy rainfall and intense precipitation. The large amount of rainwater can create powerful runoff that can wash away soil particles and contribute to erosion. Therefore, tropical rainstorms can indeed cause soil erosion by rain.

Scanty vegetation: Vegetation, such as plants and trees, plays a crucial role in preventing soil erosion. The roots of plants help hold the soil together, reducing the impact of raindrops and preventing excessive runoff. When vegetation is sparse or absent, there are no roots to anchor the soil, making it more vulnerable to erosion. So, scanty vegetation can contribute to soil erosion by rain.

Steep slopes: Steep slopes can accelerate the process of soil erosion by rain. When rainwater flows down a steep slope, it gains momentum and power, increasing the force with which it hits the soil. This force can dislodge soil particles and carry them away, leading to erosion. Therefore, steep slopes can cause soil erosion by rain.

Aridity: Aridity refers to dryness or a lack of moisture. In arid regions, rainfall is limited, and the soil may be dry and less prone to erosion caused by rain. The lack of significant rainfall reduces the chances of soil particles being dislodged by raindrops or carried away by runoff, making aridity a factor that does not cause soil erosion by rain.

In conclusion, all the options except aridity can contribute to soil erosion by rain. Tropical rainstorms, scanty vegetation, and steep slopes can all increase the likelihood of soil erosion. However, in arid regions where there is a lack of moisture, the risk of soil erosion caused by rain is reduced.

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The major crop grown in the El Juf Basin of Mali is cotton. Cotton is a plant that is mainly grown for its fiber, which is used to make fabrics and textiles. The El Juf Basin in Mali has favorable conditions for growing cotton, such as a warm climate and fertile soil.
Cotton plants require a long growing season with plenty of sunshine and a moderate amount of rainfall. The El Juf Basin receives sufficient rainfall and has an irrigation system in place to ensure that the cotton plants are well-watered.
Cotton cultivation in the El Juf Basin provides a significant source of income for the local farmers and contributes to the economy of Mali. Cotton farms in this region employ many people and support the livelihoods of the local communities.
In summary, the major crop grown in the El Juf Basin of Mali is cotton due to its suitability to the region's climate and soil conditions.

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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.

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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.

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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.

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The world is divided into torrid, temperate, and frigid zones under the Greek system of climate classification. 1. Torrid Zone: This zone is the closest to the equator and is known for its hot and humid climate. It experiences high temperatures throughout the year with minimal variations. The torrid zone is characterized by tropical rainforests, savannas, and deserts. 2. Temperate Zone: The temperate zone is situated between the torrid and frigid zones. It has a moderate climate with distinct seasons. The temperatures in this zone vary significantly throughout the year, with warm summers and cool winters. This zone is known for its diverse vegetation, including deciduous forests and grasslands. 3. Frigid Zone: The frigid zone is located in the extreme north and south of the Earth, near the poles. It is known for its extremely cold temperatures, especially during the winter season. The frigid zone is covered with ice, and only a few plants and animals can survive in this harsh environment. In summary, the Greek system of climate classification divides the world into torrid, temperate, and frigid zones, depending on factors such as temperature, humidity, and vegetation.

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

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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.