7. Horse Turkey Chicken Tomato Maize Potato Syphilis Smallpox Old World Old World Old World New World New World New World New World New World Allowed Native Americans to shift to a nomadic lifestyle Provided new food source for Europeans Provided new food source for New World inhabitants Staple of Italian cuisine today, world wide use World’s most important cereal crop (plant with edible seeds) World staple crop; failure of Irish crop lead to massive American migration First outbreak after 1492 believed to have killed more than 5 million Europeans Devastated Native populations who were not resistant
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