6. Which people were the first to explore North America? What were they searching for?

The first people to explore North America were the Paleo-Indians, who migrated from Siberia to North America across a land bridge known as Beringia, which connected the two continents during the Ice Age. This migration happened around 15,000 years ago. They were not searching for anything specific, but were likely following herds of animals for survival.

However, if we're talking about the first explorers from the Old World (Europe, Asia, Africa), then the Norse, led by Leif Erikson, were likely the first to explore North America, around the year 1000 AD, specifically in what is now Newfoundland, Canada. They were searching for new lands to settle.

The next wave of exploration came from Spain in the late 15th and early 16th centuries. Christopher Columbus, who was searching for a new route to Asia, accidentally landed in the Americas in 1492. However, he landed in the Caribbean, not North America. The first Spaniard to explore mainland North America was Juan Ponce de León, who landed in Florida in 1513 while searching for the Fountain of Youth.

The English, led by John Cabot, explored the North American coast in 1497, searching for a Northwest Passage to Asia. The French, led by Jacques Cartier, also explored North America in the 16th century, also in search of a Northwest Passage.