What it is
Contact between the Americans and Europe led to the widespread exchanges of plants, animals, and disease. America; guinea pigs, llamas, and turkeys, avocados, beans, cashews, chili peppers, chocolate, corn, papayas, peanuts, pecans, pineapples, potatoes, rubber, squash, strawberries, sweet potatoes, tobacco, tomatoes, vanilla. From Europe, Africa, and Asia; cattle, chickens, donkeys, goats, horses, housecats, mice and rats, pigs, rabbits, sheep, bananas, black peppers, citrus fruit, coffee, garlic and onions, lettuce, peaches and pears, sugar, wheat, rye, and oats, cholera, influenza, malaria, measles, smallpox.
Who was Involved
Europe, America, Africa, and Asia