Why was the kingdom of ghana called "land of gold"?

a. the kingdom of ghana called "land of gold," because they were the first people to find gold

b. the kingdom of ghana called "land of gold," because they were the first people to trade gold

c. the kingdom of ghana called "land of gold," because it had a lot of gold as a natural resource.

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

What were some of the things done to the colonists by king george iii?

Why did the south think that its secession from the union would succeed? a. the confederate army was larger than the union army. b. european nations had promised to support the south. c. the south only had to defend itself against the north, not defeat it.