For their part, native americans introduced europeans, africans, and asian to new foods, customs, and ideas. after 1492, elements of native american ways of life gradually spread around the world. sadly, disease also spread from the americas to europe and other parts of the world. native americans introduced europeans to valuable food crops such as corn, potatoes, sweet potatoes, beans, tomatoes, manioc, squash, peanuts, pineapples, and blueberries. today, almost half the world’sfood crops come from plants that were first grown in the americas. europeans carried the new foods with them as they sailed around the world. everywhere, people’s diets changed and populations increased. in south asia, people used american hotpeppers and chilis to spice stews. chinese peasants began growing corn and sweet potatoes. italians made sauces from tomatoes. people in west africa grew manioc and corn. based on this excerpt from the text, what impact did the native americans ultimately have on the rest of the world? their food was in high demand and brought great wealth to the americas. their exposure to european disease eventually caused a serious decline in the global population. their crops allowed europeans to take longer voyages in order to explore more distant lands. their crops influenced people's diets in many different regions around the world.