The Colombian Exchange

the Colombian exchange was a trade of goods between the new world and the old world

tobacco was a new world product that made its way back to the old world in exchange

corn was a new world product and made its way to the old world and has been in america since

beans were a new world product and made its way to the old world

pigs were a old world product and made it to the new world and have been raised and used for food

the small pox was a old world disease and made its way to the new world and now have cures for it