The Colombian Exchange
Exchange between the old and new worlds!
The Colombian Exchange is how we got some of our food and diseases like pineapple and small pox. so we had good and bad exchanges.
tobacco came from the new world but the old world and exchange with the natives.
sugar cane came from the old world and to the new world
cows came from the old world
pineapple came from the new world to the old world
chickens came from the old world to the new world