Enrichment
Across
- 4. when an oceanic plate and a continental plate collide
- 7. two plates moving past each other in opposite directions
- 9. the oceanic plate growing due to a mid ocean ridge
- 10. two oceanic plates collide creating a _______________
- 11. magma that has reached the surface
- 12. the transfer of heat through touching matter
- 17. a casing of an ancient organism
- 18. two plates moving towards each other
- 21. the ancient supercontinent that Wegener’s hypothesis theorised
- 23. a chain of islands that were created by magma seeping out of a hot spot
- 24. _____ tectonics
Down
- 1. the movement of liquid that conducts heat
- 2. the theory that the earth’s plates move at a steady rate
- 3. a large plate boundary that has high volcanic activity
- 5. two plates moving away from each other
- 6. a long mountain range that causes seafloor spreading
- 8. underground melted rock
- 13. mass/volume
- 14. the transfer of heat through empty space
- 15. mountain that erupts out magma
- 16. the transfer of heat through movement of liquid
- 19. when two plates move away from each other a __________ forms
- 20. a pocket of magma in a plate
- 22. strike slip _____