USA HISTORY

Detailed explanation-1: -Livestock came from Europe, including horses, cattle, pigs, sheep, goats, and chickens. Over time, new crops were introduced to the Americas, including wheat, rice, barley, oats, coffee, sugar cane, citrus fruits, melons and Kentucky bluegrass. The introduction of wheat was of particular significance.

Detailed explanation-2: -There are indeed a number of highly important crops grown in the Americas that were introduced by European settlers. These include oranges and other citrus fruits, bananas, apples, almonds, onions, wheat and rice.

Detailed explanation-3: -Europeans brought many native plants from the Americas back to Europe . People in Europe were introduced to maize (a type of corn), potatoes and sweet potatoes, beans and squashes, tomatoes, avocados, papaya, pineapples, peanuts, chili peppers, and cacao (the raw form of cocoa).

Detailed explanation-4: -The exchange introduced a wide range of new calorically rich staple crops to the Old World-namely potatoes, sweet potatoes, maize, and cassava. The primary benefit of the New World staples was that they could be grown in Old World climates that were unsuitable for the cultivation of Old World staples.