Answer:
The geography of Africa helped to shape the history and development of the culture and civilizations of Ancient Africa. The geography impacted where people could live, important trade resources such as gold and salt, and trade routes that helped different civilizations to interact and develop.
It can rust objects and thats considered physical weathering and not chemical because water is natural
A(n) Air Mass is a homogenous volume of air defined based on its temperature, and moisture characteristics, air mass cyclone front parcel.
The five major types of air masses are Continental Polar air, Continental arctic air, Maritime Polar air, Maritime Tropical air, Continental Tropical air.
Federalism= system of government
Hope that helps.. :)
Former leaders and kingdoms over the region during most of history, The geographical location of resources, race, language, and religion are the factors.