Oil exploration in Nigeria accounts for a significant share of West Africa's total production. Where are Nigeria's largest reserves located? a. Lake Chad Basin b. Jos Plateau c. Sokoto Basin d. Niger Delta Basin

The Volta Lake in Ghana is the world's largest artificial reservoir. What is its primary purpose? a. Creating a protected wildlife sanctuary for aquatic species b. Facilitating cross-border water trade with Togo and Benin c. \( \begin{array}{l}\text { Providing water for industrial use in } \\ \text { Accra }\end{array} \) d. \( \begin{array}{l}\text { Generating electricity and supporting } \\ \text { inland transportation }\end{array} \)

The West African gas pipeline project delivers natural gas to several countries. What is one of its key benefits? a. Exporting gas to Europe through Mauritania's offshore fields b. Reduction of gas flaring in Nigeria and electricity generation in member states c. Providing subsidized natural gas to all ECOWAS countries d. Replacing oil imports with domestic gas in Burkina Faso

The Lake Chad Basin has been shrinking rapidly. What is one major consequence of this environmental issue? a. Reduced reliance on agricultural practices by local communities b. Enhanced fishing opportunities due to concentrated fish populations c. \( \begin{array}{l}\text { Significant migration from urban } \\ \text { areas to the lake's shores }\end{array} \) d. Increased conflicts over water resources among neighboring countries

The Mano River Union (MRU) was established to promote economic cooperation in West Africa. What is one significant challenge faced by the MRU in achieving its objectives? a. Lack of access to international financial institutions for funding b. Overdependence on agricultural exports for trade revenue c. \( \begin{array}{l}\text { Competition with ECOWAS for } \\ \text { regional trade dominance }\end{array} \) d. Political instability and civil wars in member states like Liberia and Sierra Leone

A. Mount Abuye - Meras 6. Which on the following is False about the Southeastern highlands and lowlands? A. The lowlands make up \( 54 \% \) of the physiographic division B. It consists of few parts of Gambella and Amhara region C. Southeastern highlands and lowlands are the second largest physiography in terms of area. D. The land gradually descends southeastward into the southeastern lowlands