Across
- 4. what land form creates a mid ocean ridge?
- 7. the theory of continental drift was created by who?
- 8. what forms at convergent boundaries
- 9. Pangea is part of a theory called
Down
- 1. a hot spot was created what island?
- 2. the theory that explains how landforms are made.
- 3. the second layer of earth is called what
- 5. a fossil that leaves a mark is called a
- 6. what landform has more than 450 volcanos?