The Columbian Exchange and what this entailed in the sharing of plants, animals, customs, technology, religion, survival skills, etc. What did each of the various groups (Native Americans and Europeans) gain and lose from their encounters?

Columbian Exchange was biological globalization in history. Columbus during his exploration in the 15^th and 16^th centuries followed by a continental drift years ago made him land on the shores of the new continent. The drift led to the beginning of the new history of American colonization by the Europeans  

The world history of colonization and the exchanges between America, Europe, and Africa led to Columbian Exchange. Columbian exchange was a system of exchange of the environment, ecosystem, culture, and traditions.