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In South America it was the Incas, in North America it was the natives of the Central Valley of Mexico, who exchanged farming technology, particularly corn, (e.g. use of the celestial bodies to determine proper growing seasons and use of selective growing to increase yield) in exchange for rare minerals, especially gold and turquoise.
What else can I help you with?
Who were the first Europeans to explore the Americans?
Spanish explorers were the first Europeans to explore North America.
Who were the first europeans to explore the north continent?
Spanish explorers were the first Europeans to explore North America.
First people to arrive in South America?
The first colonists to arrive in South America were the Spanish conquistadors, in the 15th Century.
Who were the first European's to explore north American continent?
Spanish explorers were the first Europeans to explore North America.
What region did john cabot explore?
He was the first European since the Vikings to explore the mainland of North America and the first to search for the Northwest Passage.
What is left to explore in the 21 century?
Who came first the America
Which two islands did Columbus explore on his first voyage?
America
Who was the first European to explore the mainland of north America?
John Cabot
Did Leif Ericson explore Europe or North America?
He was a European who was born in Iceland. He was the first known European to set foot on and explore North America, except for Greenland.
Where did Coronado go?
Coronado was the first person to explore North America's Southwest.
Who were the first known Europeans to sail to North America?
The Vikings sailed to Canada 1000 years ago.
Was Estevan an early explorer the first black man to explore South and North America?
No
