1. What is a landform?

2. What is a valley?

3. How is a valley formed?

4. What is a mountain?

5. How is a mountain formed?

6. Where are mountains located?

7. What is the difference between a hill and a mountain?

8. What is a plain?

9. What controls plant life on the plains?

10. How does a coast plain differ from an inland plain?

11. What is a loess?

12. When were loess formed?

13. What is a cave?

14. What is a Glacier?

15. How much of the earth’s supply of fresh water is presently found in glaciers?

16. What is the average thickness of a glacier?

17. Name three things that can cause the formation of a cave.

18. What is an esker?

19. What is a Lagoon?

20. What are the three main types of lagoons?