Across
- 2. Greek word
- 4. plate boundary plates divide
- 6. Drag like a conveyor belt at a store
- 8. Push student cutting in line
- 9. is has a rigid rock layer
- 10. valley forms on land
- 13. denser plate sinks
- 15. Pull a force like a cloth pulled off the table
- 17. when two plates send energy to the surface
- 18. ridge it forms at a divergent boundary
- 20. arc a chain
Down
- 1. made by a suducting plate
- 3. plate boundary collide
- 5. it is a network of satellites orbiting the Earth
- 7. plastic layer
- 11. plate boundary it's where two plates go past each other
- 12. Current different temps. and density
- 14. vs. Continent equal crust forms the mountain
- 16. vs. Continent more dense sink forms a trench
- 19. vs. Ocean subduction then an island arc forms