SSC MTS EXAM

Detailed explanation-1: -Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.

Detailed explanation-2: -The Columbian Exchange-the interchange of plants, animals, disease, and technology sparked by Columbus’s voyages to the New World-marked a critical point in history. It allowed ecologies and cultures that had previously been separated by oceans to mix in new and unpredictable ways.

Detailed explanation-3: -The Columbian Exchange brought horses, cattle, sheep, goats, pigs, and a collection of other useful species to the Americas. Before Columbus, Native American societies in the high Andes had domesticated llamas and alpacas, but no other animals weighing more than 45 kg (100 lbs).

Detailed explanation-4: -Put simply, Old World is the term used for those species that are native to Asia, Africa, and Europe, and New World is for those species who inhabit the Americas, as well as some islands in the Atlantic and Pacific oceans.