well, i think the British and Spanish people went there, but the natives were living first.
America
america
USA and Canada
Spain.
The main countries that explored the North American continents were Spain, France, and Great Britain. However, more European countries explored North America. They include Portugal, Sweden, the Netherlands, Italy, Russia, and Germany.
Europe
Europe
Asia and china
He explored the eastern coasts of Greenland.
He only explored the east coast of Canada.
Lewis and Clark explored the Louisiana Territory.
Spain, France, England, the Netherlands, and even Sweden explored parts of North America.