1. Prone to tornadoes
2. The chances of a flood are higher in plains than on mountains
Answer:
Its b because all those other ones are completely wrong
The main problems of evidence in dealing with early civilizations is that much of the potential evidence itself--such as tools, homes, etc--has vanished due to the fact that it was made of materials such as clay that could not withstand the test of time and weather.
Mansa Musa was the famed emperor of a. Mali. He is mostly popular especially outside Africa and was the fourteenth emperor of Mali Empire. His remarkable and unique pilgrimage to Mecca last 1324 is the first step of getting to know European and Middle East rulers. Despite being the first Muslim ruler in West Africa, Musa's time of service had his people experienced decades of peace and progress and was considered to be the best years of their lives.
