Answer:
The great rift valley is home to many villages and settlements in africa because volcanic action in the region has formed fertile soil.
Step-by-step explanation:
The Great Rift Valley is a geographic and geological point running north to south for about 4,000 miles, from northern Syria to middle Mozambique in East Africa. Explorers say it is the common important natural detail on the planet that is evident from space. In Africa, the region ranges from salt flats further than 500 feet (152 meters) beneath sea level to towering, snow-capped hills. The Rift is recognised for its magnificent view and sufficient, seldom different, wildlife.