Respuesta :

They were considered powerful magicians because they worked with fire and earth to create iron. Crossing the Sahara Desert from a coastal city to Ghana typically took around 40 days when travelling on a caravan of camels.

Answer:

They were considered powerful magicians because they worked with fire and earth to create iron. Crossing the Sahara Desert from a coastal city to Ghana typically took around 40 days when travelling on a caravan of camels.