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

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

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

1) Los cables submarinos de cobre o fibra óptica para servicios de telecomunicación, se encuentran a 3,185 metros de profundidad, aproximadamente. 2) La tienda Multicentro La Sirena les ofrece a sus clientes un descuento de 35 por ciento de descuento en el departamento de calzado. 3) La contaminación ambiental, por el cumulo de basura y propagación de plagas, ha aumentado en un 40 por ciento, en el sector Manganagua. 4) El depósito de carbón mineral se encuentra a 450 metros bajo el nivel del mar. 5) El Pico Duarte posee una altura de 3,101 metros sobre el nivel del mar.

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