Across
- 3. ridgs moving apart
- 4. the crust forming on the ocean floor
- 7. how many extremly large plates are there
- 9. the evidence of the north and soth poles changing places
- 11. the centre layer of the earth
- 17. a mountain range is formed by the collision of plates
- 18. the continents moving apart
- 20. the crust sinking down
Down
- 1. ridges moving togeather
- 2. a ocean ridge in the atlantic ocean
- 5. all the continents combined
- 6. where the crust has sunk into the ground
- 8. a plate in the pacific ocean
- 10. the crust forming on the continents
- 12. what we live on
- 13. what island is located on the mid-atlantic ridge
- 14. what land features are made from converging plates
- 15. what is the top layer of the world
- 16. the semi rock layer of the earth
- 19. plates sliding past each other