Across
- 2. he process of one plate being forced under another. (9 letters)
- 5. A break in the Earth's crust where rocks move. (5 letters)
- 7. A type of boundary where plates move apart. (15 letters)
- 8. The outer layer of the Earth. (5 letters)
- 9. The layer of the Earth beneath the crust. (6 letters)
- 10. The process that creates new oceanic crust. (17 letters)
Down
- 1. The boundary where two plates slide past each other. (15 letters)
- 3. Drift The movement of continents over geological time. (17 letters)
- 4. The geological feature created by an eruption. (7 letters)
- 6. A type of boundary where plates collide. (15 letters)
