Geographic Features SS3.6

6. This river marks the southern boundary between the United States and Mexico.
8. You will find the empire of Ancient China on this continent.
9. These mountains will get you from New Mexico into Canada.
10. You will find Niagara Falls as a tourist destination here.
12. This mountain range on the western coast of South America is the longest in the world.
13. Ancient Mali and Ancient Egypt were located on this continent.
15. This river in South America is the second longest in the world.
18. This is the largest hot desert in the world.
19. If you sail down this river, you will take one of the longest river rides in the United States.

1. This European peninsula is shaped like a boot.
2. This sea is intercontinental because it is between several continents.
3. This river flows through much of China.
4. This desert is the largest desert in Asia.
5. You will find some of the highest peaks on Earth in these mountains.
7. This mountain range spans eight countries in Europe.
8. These North American mountains cut through much of the eastern United States.
11. All roads lead to the ancient empires of Rome and Greece on this continent.
14. The Amazon Rainforest is the largest of this type in the world.
16. These mountains are found on the continent of Africa.
17. This is the longest river in the world.