Across
- 4. Gondwana and blank were the two new continents after Pangea broke up
- 6. What equals time multiplied by distance
- 7. where do the oldest rock layers locate
- 10. the biggest layer of the earth
- 12. Name of the person who made the continental drift theory
- 13. How many types of plate boundary’s are there
- 16. The middle of the earth
- 17. The plate boundary In Iceland
- 18. The plates moved blank over time
- 19. one of the major plates that isn’t its own continent
Down
- 1. Something that is repeated
- 2. place where plates meet
- 3. Lava that is in the mantle
- 5. a group of working parts that create a whole
- 8. what is made at a divergent boundary
- 9. True or false the person who made the continental drift theory knew why they moved apart
- 10. First Person who agreed with the continental drift theory
- 11. The plates move because they are floating on the ocean
- 14. What is under the continental and oceanic crust
- 15. name of the giant ocean surrounding Pangea