Plate Tectonics Crossword
Across
- 2. Plates that collide
- 3. Plates that slide past each other
- 5. Harry Hess proposed the theory of
- 7. Proposed the theory of continental drift
- 10. Plates that spread apart
Down
- 1. Upper layer of Earth's crust, below lithosphere
- 4. Under water mountain range
- 6. Name of continents when they were one piece
- 8. Found on rocks in different continents
- 9. Different continents fit together like this