Want this question answered?
Gold
globalization.
international trade
There are quite a few that "revolutionized" international economy. A few are maize(corn), potatoes, and beans.
It is an exchange of capital,goods,and services,across international borders and territories.
if there are roads, we can use truck, or motorbike
The camel.
to trade
The Sahara was an obstacle to trade in Africa.
Camels were a crucial factor for the Berbers in facilitating trade across the Sahara. Camels were well-suited for the harsh desert conditions with their ability to travel long distances without water and carry heavy loads, making them indispensable for trade caravans.
West Africa across the Sahara
Sahara
it came from West Africa across the Sahara.
Camels
northward across the Sahara
Mali and Songhai
the us 2 buy and sell and trade there object