The best description is "a center of Islamic learning in Africa". Timbuktu has has three great mosques, completely constructed of adobe (bricks made of mud). Due the the available salt mining in the area, Timbuktu flourished as a religious and cultural center starting in the 14th century. The origins of the name come from a story of a woman and her water well.
Mesopotamia was right in between the tigris and the Euphrates river, therefore the rivers provided the land with very fertile soil.
Answer:
Hostile
Explanation:
Aggression is a sign of hostility.