20

Lesson 20 of 84 · Geography

The Amazon River Basin

The Great Lakes — Superior, Michigan, Huron, Erie, Ontario — form the largest freshwater lake group in the world, bordering eight U.S. states and Ontario, Canada.

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 2

What does a physical map show?