70
Lesson 70 of 84 · Regions
The West Region of the U.S.
The five oceans — Atlantic, Pacific, Indian, Arctic, and Southern — cover about 71 percent of Earth's surface. They regulate climate, provide food, and enable international trade.
Key Facts
1
Climate differs from weather.
2
Natural resources are limited.
3
Geography affects how people live.
Check Your Understanding
Question 1
1 of 2What does a physical map show?