Asians
The East African Civilizations mainly traded in Agricultural produce such as coffee and tea. Special trophy items such as rhino horns and tortoise shells were also a common feature in the markets.
Arabs and Asians
Answer: East Africa's early trading civilizations developed on or near a coastline, providing access to important markets in Arabia, India, and East Asia ;)
China India and Southwest Asia
East Africa's early trading civilizations developed on or near a coastline because access to the sea allowed for easier transportation of goods, facilitated trade with distant regions, and enabled cultural exchange with other maritime civilizations. Coastal areas also provided resources such as fish and other marine products that supported the growth of these early civilizations.
mostly east Africa
Basically, because most of the earliest known civilizations came out of these areas, and (thus) because virtually everyone & everybody has traded through there since before written history...
There were no East African civilizations at the time of the first European visitors, East African people were tribal, and mostly nomadic.
ivory gold and other metals
zebra's can be found in the countinents of Africa. :)
warm mostly dry and rarely cold
studied chimps in east africa mostly