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europe, asia, north america
Africa
Europe
The hot climates are the most populated areas in the world, including Africa and South America.
Goring :p
europe, asia, north america
Africa
the Europeans
Europe
Europe
the Europeans
PLANT
horses
the introduction of smallpox
Countries involved were most of Europe, Asia, and the Americas.
The Columbian Exchange has been one of the most significant events in the history of world ecology, agriculture, and culture. it was a widespread exchange of plants, animals, foods, human populations (including slaves), communicable diseases, and ideas between the Eastern and Western hemispheres
Most of it was brought during the "Columbian Exchange" (1492-1550). These included pork, cattle and chicken.