Mansa Musa. the pilgrimage journey exposed Mali to Europe and the Middle East. The king had carried 30,000 pounds of gold, which signified the immense wealth in his empire. This created an impression on his acquaintances.
The thing responsible for the plate motion is plate tectonics.
CAn you provide more information?
C. formal regions are known as "formal" because of the characteristics known by the people who live there and/or visit there