Final answer:
Portugal and England were two countries that explored North America after Columbus
Step-by-step explanation:
Exploration of North America after Columbus
After Christopher Columbus's journey to the New World, two countries that started exploring North America were Portugal and Spain.
Portugal was one of the first European countries to explore the northern part of the continent, specifically the area that is now Canada. They established trading posts and settlements along the coast.
Meanwhile, England also began exploring North America in search of new trade routes and resources. They established colonies such as Jamestown in Virginia and Plymouth in Massachusetts.
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