The answer is Columbian exchange. This exchange refers to an era of cultural and biological exchanges among the New and Old Worlds. Exchanges of animals, plants, illnesses and technology transformed European and Native American customs of life. Starting after Columbus' discovery in 1492 the exchange keep up throughout the years of growth and discovery. The Columbian Exchange obstructed the social and cultural makeup of both borders of the Atlantic. Progressions in agricultural production, development of warfare, improved mortality rates and education are a few instances of the outcome of the Columbian Exchange on both Europeans and Native Americans.