Answer:
Ghana (c. 8th-11th century)$74.26 billion, Mali (c. 13th-16th century) its wealth was salt and gold deposits in the Mali kingdom but Elephant ivory was another major source of wealth as well.
Answer:
B, their number system.
Explanation:
The Arabic Number system (1,2,3,4,5,6- Numbers like these.) was created in India and later adopted by Arabs. The reason they call it Arabic, is because the Europeans were introduced to it from Arabs and not Indians, so they assumed Arabs made it.
Answer:
The Fertile Crescent is a rich food-growing area in a part of the world where most of the land is too dry for farming. The muddy, swampy land between the Tigris and the Euphrates rivers provided the natural resources that encouraged people to settle in one place.
Explanation:
