Across
- 2. tectonics the theory that pieces of Earth's lithosphere are in constant motion and being moved by convection currents in the mantle
- 4. a boundary where two plates move apart
- 8. a duty or commitment
- 9. a young person with a great talent at a certain skill
- 10. a boundary where two plates slip past each other
Down
- 1. break in Earth's where rocks have slipped past each other
- 3. an action that is taken to help prevent something bad from happening
- 5. not operating normally or properly
- 6. a boundary where two plates come together
- 7. capable of destroying slowly through a chemical action for example, acid burning through a surface