Across
- 3. A very explosive part of nature
- 6. Anomalously hot compared with the surrounding mantle
- 7. Moving away from each other
- 9. The rigid outer part of the earth
- 12. Where two regions of the crust meet
- 13. of the ground
- 14. What causes the compasses to point north
- 15. Pieces of the earth's crust and uppermost mantle
- 16. Holds the earth's oceans, relatively dense
- 18. Poisonous gas, floods, leads to food and water shortages
- 19. Part of the upper mantle located below the earth's crust
- 21. Stuff that come out of BOOM BOOM
- 22. It's what lava is called before it rises to the surface
Down
- 1. What the supercontinent at the beginning was called
- 2. Moving towards each other
- 4. Split into two parts
- 5. crust Forms earth's large land masses, relatively light
- 8. Second outermost layer of the earth
- 10. Lava flows, ash flows an lateral gases.
- 11. Warm material floats up and colder sink down
- 17. Slide past each other
- 20. The volcano in south-west part of Japan.
