By: Jayden Davis
The congo is one of the longest rivers, the congo flows 2,720 miles through ZAire to the Atlantic Ocean. In some parts, the congo is from 4 to 10 miles wide, with many islands and sandbars. The congo is Africa's largest potential source of hydroelectric power.
The Sahara desert is the world´s largest desert, comprising an area of 3,500,000 square miles. Regions of sand dunes cover 15% of sahara, stone deserts consisting of plateaus of bare rock or areas of coarse gravel, covers about 70% of the region. There is a lack of water, coal, iron, and oil.