Pre-Colombian civilizations

History
Tutor: None Selected Time limit: 1 Day

What were the most important achievements and weakness of Pre-Colombian American civilizations?

 
Feb 18th, 2015

They were great navigators. It is thought they first discovered Oceania, Micronesia, Polynesia etc. by using astrology to navigate their stone canoes. Here's a website that will provide you with more details.

http://www.britannica.com/EBchecked/topic/474227/pre-Columbian-civilizations

Feb 18th, 2015

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