All practice questions

The wood processing and plywood manufacturing industry in Sapele, Delta State, is a classic example of industrial siting in Nigeria. Which primary factor determined the location of this industry?

Commercial cocoa production in Nigeria is heavily concentrated in southwestern states such as Ondo, Osun, and Oyo, but is virtually absent in northern states like Kano and Sokoto. Which of the following environmental factors is the primary reason for this spatial limitation?

Match each African country listed on the left with its corresponding forestry feature or commercial timber characteristic on the right.

Settlements established along the river channels and main creeks of the Niger Delta in southern Nigeria typically exhibit an elongated, ribbon-like spatial arrangement. Which of the following geographic factors primarily accounts for this settlement pattern?

Arrange the following sequential stages involved in the natural gas-based manufacturing of nitrogenous fertilizer in Nigeria's Niger Delta industrial region, from primary raw material extraction to final market distribution.

A demographic survey in a rural farming district reveals that ongoing land degradation has forced working-age adults to move to coastal cities for employment, leaving behind mostly children and elderly residents. Which of the following statements correctly identifies the type of migration factor involved and its demographic impact on the rural source region?

Match each specific rationale for environmental management on the left with its corresponding ecological or socio-economic objective on the right.

Match each agricultural land use system on the left with its defining operational or spatial characteristic on the right.

At a weather station in Port Harcourt, Nigeria, the maximum thermometer recorded a temperature of $33.0^\circ\text{C}$ during the day, and the minimum thermometer recorded $21.0^\circ\text{C}$ at night. What is the diurnal temperature range in degrees Celsius ($^\circ\text{C}$) recorded for that day?

In sub-Saharan Africa, recurring severe droughts and agricultural land degradation force rural farming communities to abandon their villages in search of livelihood opportunities elsewhere. Which migration factor best categorizes these unfavorable environmental conditions at the origin area?

Match each major agricultural system listed in Column A with its defining operational, economic, or spatial characteristic in Column B.

Fill in the blank to complete the statement regarding global environmental protection initiatives:

In southeastern Nigeria, heavy equatorial rainfall acting on deeply weathered, leached Ferrallitic soils frequently triggers catastrophic gully erosion following vegetation removal. Which of the following soil conservation strategies is most suitable for halting active gully extension and re-stabilizing these degraded slopes?

Match each rock specimen in Column A with its corresponding formation process and distinct characteristic or economic utility in Column B.

In the Guinea Savanna zone of Nigeria, agricultural productivity on Ferruginous tropical soils derived from crystalline Basement Complex rocks is severely constrained by the seasonal formation of an indurated subsurface iron hardpan. Which soil management strategy is most effective for mitigating surface runoff erosion and restoring soil physical structure in this environment?

In an arid environment, wind deflation selectively removes loose, fine-grained sediments until a continuous armor of polished, coarse pebbles covers the desert floor. In contrast, in areas where wind abrasion attacks alternating horizontal strata of hard and soft rocks near the surface, deep parallel furrows are gouged out, leaving standing ridges of resistant rock. Which pair of aeolian features describes these respective erosion landforms?

Which of the following tree species harvested from the West African tropical rainforest is classified as a commercial tropical hardwood?

Arrange the following Nigerian states in ascending order of their average population density, from the state with the lowest population density to the state with the highest population density:

On a topographical map, a river flows along a valley floor where contour lines form distinct V-shapes. If the apexes of these V-shaped contours point toward the northeast as elevation increases from $200\text{ m}$ to $500\text{ m}$, in which direction is the river flowing?

Pastoral nomadism in the Sahel region of Africa is characterized by transhumance, where herders move their livestock between distinct ecological zones throughout the year. Which of the following environmental factors primarily drives this seasonal migration pattern?