What was it?

The Columbian Exchange was in the 15th century, when Columbus came to the new world.

When the Europeans crossed the Atlantic Ocean, the culture clashed with the indigenous people of America.

The meeting of cultures led to the exchange of many foods, plants, animals, and even diseases.

Happened during the Age of Expansion, and Discovery.

In addition to new agricultural exchanges it brought new technologies, innovations of warfare, and education.

​Video :
http://m.youtube.com/watch?v=hbrNDwXYB
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