All practice questions

Read the passage below carefully and evaluate the statement that follows:

Passage:
The Nigerian Educational Research and Development Council (NERDC) was established by an Act of Parliament in 1988, merging four existing educational research bodies: the Nigeria Educational Research Council, the Comparative Education Study and Adaptation Centre, the Nigerian Book Development Council, and the Language Centre. Headquartered in Sheda, Abuja, the Council is legally mandated to formulate and implement national educational policies, develop curricula for basic and senior secondary schools, and encourage local book development across Nigeria. In 2007, the NERDC restructured the 9-Year Basic Education Curriculum to incorporate critical contemporary themes such as value re-orientation, disaster risk management, and peace education.

Statement: The Nigerian Educational Research and Development Council was created in 1988 by bringing together three pre-existing educational research bodies.

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For centuries, the traditional indigo dyeing industry in Abeokuta relied on organic extraction from native Lonchocarpus cyanescens plants, creating textiles renowned for deep color retention and cultural significance. However, over the past three decades, the rapid influx of cheap synthetic dyes has drastically disrupted this heritage craft. While synthetic alternatives offer faster processing times and lower initial purchasing costs for local artisans, environmental assessments reveal that their unregulated chemical runoff severely contaminates local groundwater systems. Furthermore, modern synthetic pigments lack the complex natural fixatives inherent to organic plant extracts, causing modern dyed fabrics to fade significantly faster under intense tropical sunlight. Consequently, environmental scientists and cultural historians are advocating for a structured return to sustainable plant-based dyeing techniques. By combining traditional botanical extraction methods with modern filtration technology, local dye houses can preserve water quality without sacrificing production speed. Thus, revitalizing indigenous indigo dyeing represents not merely a sentimental preservation of Yoruba cultural identity, but a practical ecological necessity for sustainable regional development.

Based on the passage above, is the following statement TRUE or FALSE?

Statement: The central thesis of the text is that restoring traditional indigo dyeing practices is necessary for both ecological sustainability and cultural preservation.

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Established in Fort-Lamy in May 1964, the Lake Chad Basin Commission was originally formed by four sovereign nations: Cameroon, Chad, Niger, and Nigeria. The organization later expanded its full membership to include the Central African Republic in 1994 and Libya in 2008. Headquartered in N'Djamena, the commission oversees the equitable management of shared water resources across the basin. Funding for operational expenditures is derived exclusively from member contributions calculated proportionally from each state's gross national income. Although Sudan was granted observer status and submitted formal applications for full membership in 2012 and 2017, the commission has not admitted Sudan as a full member.

Statement: Based on the passage, Sudan became a full member of the Lake Chad Basin Commission after submitting its second application in 2017.

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For generations, the construction of an Mbari shrine among the Owerri Igbo was initiated not as a permanent place of public worship, but as a temporary ritual act of artistic restitution to appease Ala, the earth goddess, during times of severe community crisis. Constructed entirely from unbaked clay, ant-hill mud, and perishable organic pigments, these elaborate structures housed sculpted figures depicting both deities and mundane contemporary scenes. Curiously, once the protracted and secluded creation process was completed and the shrine unveiled to the public, no efforts were ever made to maintain, repair, or preserve the building against the torrential tropical rains. Within a few seasons, the rains would inevitably erode the intricate earthen sculptures back into the soil. To the community, any attempt to renovate or artificially prolong the physical existence of an Mbari structure was viewed as a sacrilegious defiance of the natural life cycle and an insult to the deity, who demanded the sacrificial labor of creation rather than the physical permanence of the product. Consequently, the cultural prestige of an Mbari lay entirely in the communal sacrifice of its construction, rendering its eventual collapse an intended fulfillment of its spiritual purpose rather than a failure of architectural durability.

Based on the passage, evaluate the following statement as True or False:
The physical deterioration of an Mbari shrine was viewed by the community as evidence of spiritual neglect.

Read the passage below carefully and evaluate the statement that follows:

The National Film and Video Censors Board (NFVCB) was established by Decree No. 85 of 1993 as the official regulatory body for the Nigerian film and video industry. Headquartered in Abuja, the Board is statutorily empowered to license all classification centers, censor films, and register film distribution outlets throughout Nigeria. Funding for the Board's operational expenses is derived primarily from federal budgetary allocations, supplemented by licensing fees collected from registered distributors. Unlike private trade associations, the NFVCB possesses exclusive authority to ban films deemed harmful to public morals. In 2018, the Board established digital verification portals to combat unauthorized film duplication.

Statement: The National Film and Video Censors Board derives its operational funding exclusively from licensing fees collected from registered film distributors.

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Coal was first discovered in Enugu, Nigeria, in 1909 by British geologist Albert Ernest Kitson along the Udi Ridge. Following this discovery, commercial extraction commenced in 1915 under the administration of the Nigerian Railway Corporation to supply fuel for steam locomotives. The opening of the Port Harcourt harbor in 1916 facilitated the maritime export of Enugu coal to other British West African colonies, particularly Gold Coast (now Ghana). By 1950, the Nigerian Coal Corporation was created to consolidate mining operations across the Udi and Iva Valley mines. Coal production peaked in 1958 with an annual output exceeding 850,000 metric tonnes, before declining in the late 1960s due to the discovery of crude oil in Oloibiri.

Statement: Maritime export of Enugu coal to Gold Coast was enabled by the establishment of the Port Harcourt harbor in 1916.

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In the rural communities of Borgu, women have long sustained household economies through the artisanal extraction of shea butter. Traditionally, this labor-intensive process required gathering wild nuts, roasting kernels over open firewood stoves, and manually kneading the paste. This method consumed vast amounts of timber from surrounding woodlands and exposed processors to toxic smoke. In recent years, a regional development cooperative introduced solar-powered mechanical expellers to streamline extraction. While the innovation dramatically reduced firewood consumption and cut processing time by half, older processors initially expressed deep skepticism, fearing that machine-pressed oil would lack the distinct smoky aroma prized by traditional cosmetic buyers. Contrary to their concerns, market surveys revealed that urban pharmaceutical firms favored solar-extracted butter due to its lower moisture content and consistent purity. Consequently, younger women in the community have increasingly enrolled in technical training workshops to operate and maintain the machinery. Although traditional hand-kneading is still preserved as a cultural demonstration during annual festivals, commercial shea butter production in Borgu has decisively transitioned toward solar mechanization.

Based on the passage above, evaluate whether the following statement is True or False:
"The adoption of solar-powered mechanical expellers in Borgu has indirectly supported environmental conservation in the area."

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In 1909, British geologist Albert Ernest Kitson discovered rich sub-bituminous coal deposits in Udi, near Enugu, while investigating mineral resources for the Mineral Survey of Southern Nigeria. Commercial mining commenced six years later, in 1915, under the administration of the Marine Department. To facilitate the transportation of extracted coal from the mines to port facilities for export, the colonial administration constructed a railway line connecting Enugu directly to the port city of Port Harcourt in 1916. Coal production played a pivotal role in powering Nigeria's railway locomotives and electricity generation facilities throughout the mid-twentieth century until the discovery of commercial crude oil reserves in Oloibiri in 1956.

Based on the passage, commercial coal mining in Udi commenced in 1915 under the administration of the Marine Department.

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In 1985, the Federal Government of Nigeria established precursor initiatives for environmental protection following an industrial toxic waste dumping incident in Koko, Bendel State (now Delta State). However, it was not until December 1988, through Decree No. 58, that the Federal Environmental Protection Agency (FEPA) was formally created as an autonomous body under the Works and Housing Ministry. The agency was mandated to set national environmental standards, monitor air and water quality, and regulate hazardous substance emissions across all states. In 1992, Decree No. 59 amended the original mandate, expanding FEPA's scope to include biodiversity conservation and natural resource management, while simultaneously transferring its administrative supervision directly to the Presidency. Subsequently, in 1999, FEPA was absorbed into the newly created Federal Ministry of Environment, effectively terminating its existence as an independent agency.

Based on the passage above, determine whether the following statement is true or false: Decree No. 58 of 1988 placed the Federal Environmental Protection Agency under the direct administrative supervision of the Presidency.

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In the shallow intertidal zones of Zanzibar’s eastern coast, red seaweed cultivation has long served as a vital source of income for female farmers. In recent years, however, rising sea surface temperatures have induced severe thermal bleaching in nearshore waters. Farmers were initially presented with two distinct paths: navigate into deeper, rougher offshore waters requiring motorized boats, or shift toward onshore post-harvest value addition. Recognizing that raw seaweed exports command minimal prices on global markets, a local initiative installed solar-powered dehydrators and processing equipment. This allowed the community to extract commercial-grade carrageenan locally for industrial supply chains. Despite a forty percent drop in overall raw harvest volume caused by persistent marine heatwaves, the cooperative’s total revenue rose by sixty percent over three years. Seeing this economic shift, adjacent coastal councils have started redirecting local infrastructure grants away from vessel purchase subsidies and into community-owned processing facilities.

Based on the passage, evaluate the following statement:
"The neighboring councils' decision to redirect grants implies that onshore processing generates higher economic returns per unit of harvested seaweed than expanding raw offshore sea harvesting."

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In October 1977, the Federal Military Government of Nigeria issued Decree No. 45, establishing the National Steel Development Authority (NSDA) to oversee the country's nascent iron and steel sector. The agency was mandated to execute technical feasibility studies, acquire foreign metallurgy licenses, and construct the nation's inaugural integrated steel plant at Ajaokuta. Although initial administrative blueprints proposed placing the authority under the Ministry of Mines and Power, the decree placed NSDA directly under the Cabinet Office to expedite decision-making. Consequently, NSDA operated independently of ministerial bureaucracy until September 1979, when the incoming civilian administration merged the authority into the newly created Federal Ministry of Steel Development, terminating its direct oversight by the Cabinet Office.

Based on the passage, evaluate whether the following statement is True or False:
"The National Steel Development Authority (NSDA) was administered directly by the Ministry of Mines and Power upon its creation in October 1977."

Read the passage below carefully and evaluate the statement that follows.

In the floating settlement of Makoko in Lagos, community leaders recently replaced traditional timber footbridges with walkways constructed from dense recycled plastic. Although the upfront procurement cost of the plastic planks was substantially higher than that of locally sourced wood, the synthetic material demonstrated complete resistance to saline water corrosion and constant tidal submergence. Within two years of installation, local artisans who had been trained to maintain the synthetic structures reported a sharp decline in structural repairs. Consequently, the village allocated far less money from its communal maintenance fund toward replacing rotted planks, while nearby mangrove forests—previously targeted for timber extraction—showed initial signs of ecological recovery.

Statement: Based on the passage, it can be logically inferred that adopting recycled plastic walkways provided Makoko with both long-term financial savings and ecological advantages.

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In the steep, densely populated Kigezi highlands of southwestern Uganda, soil erosion historically threatened agricultural sustainability until farmers adopted rigorous contour terracing. Recently, demographic pressures have forced younger generations to subdivide these centuries-old terraced plots into narrow, fragmented strips. To maximize immediate yields on these diminished parcels, many smallholders have abandoned the laborious maintenance of grass strips and stone bunds that stabilize the slope contours. While initial seasonal harvests of high-value cash crops like Irish potatoes appeared lucrative, recent torrential rains have triggered severe rill erosion and landslide cascades across unmaintained hillsides. Agricultural economists note that while local cooperative credit societies readily finance synthetic fertilizers and imported seeds for high-yield farming, they explicitly exclude landscape maintenance and soil conservation infrastructure from their loan portfolios. Consequently, resource-constrained farmers prioritize short-term crop inputs that offer prompt cash returns over long-term structural repairs whose benefits accumulate over decades.

Based on the passage, evaluate the truth of the following statement: The lending policies of local cooperative credit societies indirectly contribute to structural soil degradation in the region.

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The Cocoa Research Institute of Nigeria (CRIN) was established in Ibadan in November 1964 as a successor to the West African Cocoa Research Institute (WACRI). While WACRI had operated as a multinational body serving several British West African territories, CRIN was founded specifically as a national research center under the Federal Ministry of Agriculture. Initially mandated to research cocoa yield improvement and disease control, CRIN's operational scope was legally expanded in 1975 to cover four additional tree crops: kola, cashew, coffee, and tea. Under this expanded mandate, the institute established sub-stations across major agro-ecological zones in Nigeria to address regional soil degradation and crop-specific pest infestations.

Evaluate the following statement based strictly on the passage: The Cocoa Research Institute of Nigeria (CRIN) was established as a multinational body serving several West African countries.

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For centuries, the women of Uburu, a serene agrarian community in Ebonyi State, have extracted salt from the local salt lake using age-old evaporation methods. Passing the salt brine through clay pots filled with filtered mud ash before boiling it over wood fires yielded a distinct, mineral-rich salt prized across regional markets. However, the expanding footprint of commercial salt refiners in coastal industrial hubs, coupled with severe deforestation around Uburu due to fuelwood gathering, forced the local cooperative to adapt. Rather than abandoning their heritage, the cooperative partnered with renewable energy researchers to deploy solar-thermal evaporation pans. This innovation reduced boiling time by eighty percent and eliminated firewood consumption altogether. Surprisingly, while the industrial refiners flood mass markets with cheap sodium chloride, Uburu’s solar-evaporated salt has secured a lucrative niche among organic food processors who value its unrefined trace minerals. Consequently, youthful interest in the trade, which had waned significantly, has experienced a resurgence as young women return to manage digital marketing and quality certification for the cooperative.

Statement: The adoption of solar-thermal evaporation pans enabled Uburu salt producers to successfully pivot toward a specialized market segment despite commercial pressure from industrial refiners.

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In the agrarian district of Udi, local cassava farmers traditionally suffered substantial post-harvest losses because fresh tubers deteriorated within forty-eight hours of uprooting if not processed immediately into garri. To mitigate these losses, a youth cooperative introduced solar-powered cold-storage hubs where farmers could store harvested cassava at low temperatures for up to two weeks for a small daily fee. While elder processors initially resisted the technological innovation due to skepticism regarding solar energy reliability during the rainy season, the subsequent stabilization of market prices caused a shift in community attitude. Previously, oversupply during peak harvest months forced farmers to sell their yield at distress prices to visiting merchants. With the cold hubs operational, farmers now regulate the release of their produce onto the market, maintaining steady pricing throughout the year and significantly raising average household incomes.

Statement: Before the introduction of the solar-powered storage hubs, cassava farmers in Udi were vulnerable to price exploitation by merchants during peak harvest periods.

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In the coastal wetlands of the Niger Delta, ecological restoration projects have targeted the invasive Nypa palm (Nypa fruticans), which rapidly colonizes brackish mudflats and displaces indigenous red mangroves (Rhizophora mangle). Introduced from Singapore in 1906 to control beach erosion, Nypa palms feature shallow root systems that fail to bind coastal sediments effectively, accelerating shoreline recession. Restoration teams systematically eradicate dense Nypa stands before manually outplanting nursery-reared Rhizophora seedlings. Field assessments conducted between 2021 and 2024 revealed that while clear-cutting Nypa palms restored tidal hydrology within six months, full soil stabilization required at least three years of established Rhizophora root architecture. Furthermore, crab predation on young seedlings initially reduced survival rates by forty percent until protective mesh guards were installed.

Statement: Shoreline erosion accelerated primarily because the shallow root architecture of indigenous red mangroves failed to bind coastal sediments after their introduction from Singapore in 1906.

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In the high-altitude tea-growing region of the Mambilla Plateau, smallholder farmers historically relied on cooperative shade-tree agroforestry to regulate microclimate temperature and soil moisture. However, following the introduction of sun-tolerant clonal tea varieties, agricultural extension agents advised the systematic clearing of native canopy trees to maximize photosynthetic exposure and short-term yield. Although crude harvests initially rose significantly, the canopy removal exposed the topsoil to severe desiccation and organic matter depletion during dry seasons. Consequently, farmers cultivating the unshaded clones became dependent on costly synthetic fertilizers and micro-irrigation systems to maintain soil fertility and hydration. By 2024, smallholders who had eradicated their shade canopy suffered lower net profit margins than those maintaining partial agroforestry buffers, as the spiraling expenditure on artificial inputs surpassed the revenues generated by higher raw yield.

Statement: Based on the passage, the primary cause of reduced net profit margins among farmers adopting sun-tolerant clonal tea was an inherent failure of the crop to produce higher physical yields.

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Sacred groves across West Africa have long served as cultural sanctuaries where community taboos restrict timber harvesting, hunting, and agricultural encroachment. While traditionally established to honor ancestral spirits and preserve ceremonial sites, contemporary ecological assessments reveal that these groves function as critical micro-refugia for endangered endemic species amidst widespread deforestation. Their fragmented nature, however, presents significant biological challenges. Isolated by vast stretches of intensive farmland, gene flow between floral and faunal populations across separate groves is severely constrained, increasing the vulnerability of rare species to inbreeding depression. Although local customary governance systems continue to provide strong localized protection, ecologists emphasize that sacred groves cannot replace connected forest networks. Consequently, integrating traditional conservation ethics with modern ecological corridors is essential to ensuring long-term regional biodiversity resilience.

Statement: The central thesis of the passage is that the isolated nature of sacred groves creates severe biological challenges such as inbreeding depression.

Read the passage below carefully and evaluate the statement that follows.

Across West Africa, digital archiving initiatives are increasingly transforming how oral histories and indigenous knowledge systems are preserved for future generations. For centuries, community histories, moral philosophies, and cultural traditions were transmitted exclusively through griots and elderly custodians. However, rapid urbanization, demographic shifts, and the gradual passing of senior custodians have threatened the continuity of these unwritten traditions. Modern digital preservation projects currently employ field audio-visual recordings, cloud-based storage, and open-access databases to document testimonies directly in local African languages. Although some scholars caution that recording oral narratives risks detaching them from their interactive performance contexts, proponents demonstrate that these repositories safeguard vulnerable cultural heritage against irreversible loss. Ultimately, digital archiving serves as a vital bridge between generations, ensuring that ancestral wisdom remains accessible to contemporary youth.

Statement: The central thesis of the passage is that digital archiving plays a vital role in preserving threatened West African oral traditions and bridging generational gaps.