Across
- 1. The 180 degrees planet
- 6. When plates crash into each other
- 8. The biggest planet
- 10. When plates drift apart
- 12. A streak of light in the sky caused by a burning meteoroid
- 13. What keeps us on the ground
- 14. When one plate slides under another
- 15. The habitable planet
- 17. The country that started the theory of continental drift
- 18. The center of our solar system
- 19. The hottest planet
- 20. The red planet
Down
- 2. The first name of the proposer of Continental Drift
- 3. Rocky metallic objects in space too small to be planets
- 4. The rings planet
- 5. The fastest planet
- 7. The really cold planet
- 9. Area of the Earth where tectonic activity occurs most
- 11. The word that comes before plate
- 16. When plates slide past each other