1 tomatoes tomatoes where took back over to the old world if we did not have tomatoes we would not able to have vegetables and gardens and no pizza cause no tomato sauce
2 cows were brought over from the old world to the new world without cows we would not be able to have hamburgers and milk
we would not have corn if it was not for the columbian exchange corn was took from the new world to the old world
if we did not have peanuts we would not have cooking oil or peanut butter peanuts were took from the new world.
without grapes we would not have jelly it was brought over from the old world