Across
- 3. they go together
- 4. a sudden and violent shaking of the ground
- 6. produces lava
- 8. they go apart
- 10. produced by the middle of the earth
Down
- 1. they slide past each other
- 2. plates in the earth
- 5. hole in the ground
- 7. pushes together
- 9. what we live on