200
“. . . (It) brought the potato, the pineapple, the turkey, dahlias, sunflowers, magnolias, maize, chillies and chocolate across the Atlantic. On the other hand, tens of millions died in the pandemics of the 16th century, victims of smallpox, measles and the other diseases brought by Europeans (and don’t forget that the African slave trade was begun by the Europeans, to replace the work force they had decimated).”. . .
Columbian exchange (20)