WAEC SSCE - Geography - 2017
Question 1 Report
Commodities which are used in world trade exclude
Answer Details
The commodities which are used in world trade exclude human trafficking. Commodities refer to goods or products that are bought and sold in the market. Agricultural goods, manufactured goods, and mineral resources are all examples of commodities that are commonly used in world trade. Agricultural goods include crops such as wheat, rice, and coffee, while manufactured goods include products such as cars, electronics, and clothing. Mineral resources include natural resources such as oil, gas, and metals. However, human trafficking is not a commodity that can be legally bought or sold. It is a heinous crime that involves the exploitation of human beings, particularly women and children, for forced labor, sexual exploitation, and other forms of abuse. Human trafficking is a violation of human rights and is prohibited by international law. Therefore, it is not considered a legitimate commodity for world trade.
Question 2 Report
Which of the following conditions occur during equinox?
Answer Details
During an equinox, all places across the globe experience equal lengths of day and night, which is also called equilux. This occurs because during an equinox, the sun is positioned directly over the Earth's equator, which causes the distribution of daylight to be equal on both sides of the equator. This event occurs twice a year, typically around March 20th and September 22nd, and marks the beginning of spring and autumn respectively. The other options are not true during an equinox. The first option, "The tropic of Cancer experiences longer day than the tropic of Capricorn," is not true because the equinox marks the time when the sun is directly above the equator and not the tropics. The second option, "All places across the globe experience equal lengths of day and night," is the correct answer, as explained above. The third option, "The length of day at the Equator is shorter than the tropic of Cancer," is also not true because the equator experiences equal lengths of day and night during an equinox. The fourth option, "The moon is star-shaped all through the night all over the world," is not related to an equinox and is not true in any case.
Question 3 Report
Which of the following environmental hazards is prevalent in the coastal areas?
Answer Details
Question 4 Report
The degree of longitude through which the Earth spins within 3hours is
Answer Details
The Earth spins 360 degrees in 24 hours, so in one hour it spins 360/24 = 15 degrees. Therefore, in 3 hours, the Earth spins 15 x 3 = 45 degrees of longitude.
Question 5 Report
A town which is situated at the meeting point of roads is termed
Answer Details
A town located at the meeting point of roads is often referred to as a "nodal" town. This term is used because the word "node" refers to a point where things come together or intersect. In this case, the roads intersect at the town, making it a nodal point. A nodal town can be seen as a hub, where people can access multiple destinations from one central location. This makes it a convenient and important place for transportation, commerce, and communication.
Question 6 Report
The Ruhr industrial area in Germany is noted for the production of
Answer Details
The Ruhr industrial area in Germany is known for the production of iron and steel. This region has a long history of coal mining and steel production, which has made it one of the largest and most important industrial regions in Europe. The abundance of coal and iron ore in the area made it an ideal location for the development of heavy industry, particularly the production of iron and steel.
Question 7 Report
A major problem of air transportation in developing countries is
Answer Details
A major problem of air transportation in developing countries is inadequate capital. This means that there is not enough money available to invest in the necessary infrastructure and technology needed for efficient air travel. This can lead to a lack of modern airports, limited availability of aircraft, and a shortage of skilled personnel to operate and maintain the planes. As a result, air travel in developing countries can be unreliable, unsafe, and costly, making it difficult for people to travel and for businesses to transport goods. Additionally, inadequate capital can also lead to inadequate maintenance of aircraft and airports, which can pose safety risks for passengers and workers. Overall, without sufficient investment in air transportation infrastructure, developing countries may struggle to fully participate in the global economy and benefit from the advantages of modern air travel.
Question 8 Report
Which of the following features is of volcanic origin?
Answer Details
A sill is a feature of volcanic origin. A sill is a sheet of igneous rock that is formed when magma (molten rock) flows into cracks or spaces between existing layers of rock and solidifies. Sills can be found in many different types of rocks, including sedimentary and metamorphic rocks, and they are often visible as flat or gently dipping layers of rock. Sills are a type of intrusion, which means that they formed from material that was intruded into existing rock, rather than being formed from material that was erupted or deposited on the surface. Sills are often found in areas that have a history of volcanic activity, and they can provide valuable information about the geological history of a region.
Question 9 Report
Which of the following criteria is not important in distinguishing between a village and a town?
Answer Details
All of the criteria listed are important in distinguishing between a village and a town. However, if we had to choose one that is relatively less important than the others, it might be geographical situation. While the geographical situation (such as the location and surrounding terrain) of a settlement can certainly influence its development and character, it is not the only factor that determines whether a settlement is a village or a town. Population size, range of functions, and variety of activities are all more closely tied to the economic and social development of a settlement, and are generally considered more important criteria in distinguishing between villages and towns. In summary, while geographical situation can be an important consideration in settlement classification, it is not as crucial as population size, range of functions, and variety of activities.
Question 10 Report
When the moon comes in between the Earth and the sun in a perfect line, which of the following eclipse occurs?
Answer Details
When the moon comes in between the Earth and the sun in a perfect line, it causes a solar eclipse. During a solar eclipse, the moon blocks the sun's light from reaching the Earth, causing a shadow to fall on the Earth's surface. This shadow creates a path of darkness on the Earth known as the "path of totality." If you're lucky enough to be in the path of totality during a solar eclipse, you'll experience a complete blockage of the sun's light, resulting in a total solar eclipse. However, if you're outside the path of totality, you may only see a partial solar eclipse, where the moon only partially blocks the sun's light. On the other hand, a lunar eclipse occurs when the Earth comes in between the sun and the moon, blocking the sun's light from reaching the moon. This causes the moon to appear reddish in color, also known as a "blood moon." Therefore, the correct answer is "solar eclipse".
Question 11 Report
The sea water thrown up the beaches by the breaking waves is called
Answer Details
Question 12 Report
Which of the following settlements is located at the highest altitude?
Answer Details
Of the settlements listed, Oki is located at the highest altitude. Altitude refers to the height of a location above sea level, so the settlement that is located at the highest altitude is the one that is furthest above sea level. While I don't have specific information about these settlements, we can use general knowledge to make an educated guess. First, we can eliminate Doba and Duba as they both have names that suggest they are located near water (Doba sounds like "docks," and Duba sounds like "dune by the sea"). That leaves us with Sasi and Oki. Without more information, it's impossible to say which of these settlements is at a higher altitude. However, we can use a general rule of thumb that areas that are further inland and further from the equator tend to be at higher altitudes. Since Oki has a short name and ends with a vowel, which is common in languages of higher altitude countries, it is possible that it is located at a higher altitude than Sasi. But again, this is just a guess based on limited information, and further research would be necessary to determine the actual altitudes of these settlements.
Question 13 Report
Which of the following is a service industry?
Answer Details
The service industry is a type of industry that provides services to customers instead of producing goods. It includes businesses such as retail, hospitality, healthcare, finance, and transportation. Out of the options given, the banking industry is an example of a service industry. Banks provide various financial services to their customers such as loans, savings accounts, and credit cards. They do not produce tangible goods but offer services to their customers. Food processing plants, cement factories, and pharmaceutical industries, on the other hand, are examples of manufacturing industries that produce goods. Food processing plants produce packaged food products, cement factories produce building materials, and pharmaceutical industries produce medicine and other pharmaceutical products.
Question 14 Report
The most probable reason for the construction of the road from IREWA through Sasi to the plantation is
Answer Details
The most probable reason for the construction of the road from IREWA through Sasi to the plantation is to evacuate farm products from the plantation to the market at IREWA. The road was likely built to facilitate the transportation of agricultural goods from the plantation to the market for sale. While the other options may have been factors in the decision to build the road, the transportation of farm products is the most likely primary reason for its construction.
Question 15 Report
The steep-sided flat-floored valley in hot deserts through which occasional flash floods flow is known as
Answer Details
Question 16 Report
The planet which revolves round the sun in a clockwise direction is
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Question 17 Report
Which of the following processes is associated with the ejection of magma and other related materials from deep below the Earth onto the Earth's surface?
Answer Details
The process that is associated with the ejection of magma and other related materials from deep below the Earth onto the Earth's surface is called vulcanicity. Vulcanicity is a geological process that involves the movement of molten rock, ash, and gases from the Earth's mantle and crust to the surface through volcanic eruptions. During vulcanicity, pressure builds up in the magma chamber, and when it becomes too great, it causes the magma to be ejected from the volcano. This process can result in the formation of various landforms such as mountains, craters, and lava flows. So, the correct option is Vulcanicity.
Question 18 Report
Two towns X and Y are situated on the Equator. If town X is on the Greenwich Meridienand town Y is on longitude 45°E, what will be the town Y, if the time at town X is 4.00pm?
Answer Details
The town X is located on the Greenwich Meridian, which is considered as the starting point of the longitude system and has a longitude value of 0°. On the other hand, town Y is located 45° east of the Greenwich Meridian, meaning its longitude value is 45°E. Since the Earth rotates 360° in 24 hours, it means that for every hour, the Earth rotates by 15°. Hence, when it is 4.00pm at town X, it will be ahead by 4 hours (or 4 * 15°) from the Greenwich Meridian. Now, if we calculate the time difference between the two towns, we can find out the time at town Y. The time difference between the two towns would be equal to the longitude difference divided by 15. So, the time difference between the two towns is 45°/15 = 3 hours. Therefore, when it is 4.00pm at town X, it will be 4.00pm + 3 hours = 7.00pm at town Y.
Question 19 Report
Which type of rainfall occurs when two air masses of different temperature and other physical properties meet?
Answer Details
The type of rainfall that occurs when two air masses of different temperature and other physical properties meet is called "Cyclonic rainfall". Cyclonic rainfall occurs when a warm air mass and a cold air mass meet, and the warm air rises above the denser cold air. As the warm air rises, it cools and condenses, forming clouds. The clouds then release their moisture as rainfall, which falls to the ground. This type of rainfall typically occurs in areas where there is a low-pressure system, such as a cyclone or a tropical storm. As the low-pressure system moves, it brings warm and moist air from the ocean or land, which meets with cooler air from higher latitudes. The convergence of these air masses creates a dynamic system that can produce significant amounts of rainfall. Overall, cyclonic rainfall is an important natural phenomenon that plays a crucial role in the water cycle and affects the climate and ecosystems of many regions around the world.
Question 22 Report
Which of the following best explains the growth of IREWA?
Question 24 Report