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

Marrakech est l'une des plus grandes villes du Maroc. Elle est aussi sa capitale touristique. Les touristes viennent de l'Europe, de l'Amérique, de l'Asie et même de l'Australie pour découvrir la beauté de cette ville impériale. Elle est connue par ses immenses jardins verts et par ses monuments historiques : la Koutoubia, la Ménara, le palais Bahia et surtout la célèbre place Djamaa El Fna située à l'entrée de la médina. Tout au long de la journée, et jusqu'à tard dans la nuit, on peut y acheter des fruits, déguster des mets, boire des jus bien frais et profiter des beaux spectacles animés par des musiciens, des danseurs, des charmeurs de serpents... Marrakech est une ville magnifique.

West Africa's colonial history has influenced its political systems. What was one major effect of colonial rule on national unity? a. The equal distribution of resources among different ethnic groups b. The development of democratic governance across all colonies c. The artificial creation of multi-ethnic states with conflicting interests d. The widespread adoption of indigenous legal systems

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 West African gas pipeline is a critical energy project. Which country is the prima supplier of gas for the pipeline? a. Ghana b. Benin c. Nigeria d. Togo

Mauritania is a significant producer of iron ore in West Africa. What economic impact has this resource had on the country? a. It is primarily used for domestic construction projects b. It has limited potential due to declining global demand c. It has become the backbone of Mauritania's export economy d. It competes with Nigeria's mining sector for market dominance