Across
- 1. When one plate slides under another
- 4. Formed when two plates collide and they have the same density
- 6. When two plates pull apart
- 8. Molten rock found in the mantle
- 9. Formed when a transform boundary occurs
Down
- 2. When two plates collide
- 3. Formed when two plates pull apart (divergent boundary)
- 5. When two plates slide past each other
- 7. Formed when two plates pull apart to form a rift valley