What were 3 accomplishments made by Eueropean explorers?

European explorers achieved significant accomplishments during the Age of Exploration, including the discovery of new lands, such as Christopher Columbus's voyage to the Americas in 1492, which opened the New World to European colonization. They mapped previously unknown territories, enhancing geographic knowledge, as seen in the detailed maps produced by explorers like Ferdinand Magellan and Vasco da Gama. Additionally, their expeditions led to the establishment of trade routes, facilitating the exchange of goods, cultures, and ideas between Europe, Africa, and Asia.