tectonic plates
Across
- 3. one plate goes under the other
- 5. plates slide together
- 7. causes hot molten rock to erupt
- 9. transform boundary causes
- 10. plates move apart
Down
- 1. caused by the divergent plate
- 2. around 230-280 million years ago
- 4. plates plates that move over time
- 6. the cause of convergent plate boundary
- 8. the earths first layer of 3