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Lesson 1 of 84 · U.S. Regions
Overview of U.S. Regions
Earth has seven continents: Africa, Antarctica, Asia, Australia, Europe, North America, and South America. Each has unique landscapes, climates, and ecosystems.
Key Facts
1
Earth has seven continents.
2
There are five major oceans.
3
Climate differs from weather.
Check Your Understanding
Question 1
1 of 2How many continents are there?