The document summarizes European exploration between the 15th and 17th centuries as they searched for new trade routes to Asia and its spices. The Portuguese first established coastal trading ports in Africa and India to control the spice trade. The Dutch later set up ports around the world using their naval power. English ships began carrying limes to prevent scurvy on long voyages. Spain funded Columbus' voyage west in 1492 hoping to reach Asia, but he landed in the Americas instead. This led to the Columbian Exchange of plants, animals, diseases, and people between Europe and the Americas, profoundly impacting global populations. Other conquistadors like Cortes and Pizarro then conquered the Aztec and Inca empires,