61
Lesson 61 of 84 · U.S. Regions
Urban and Rural Areas by Region
Australia includes the vast arid Outback, tropical northern rainforests, the Great Barrier Reef, and temperate southeastern cities.
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?