Across
- 1. What does a continental, and continental divergent plate boundary make?
- 6. What is the theory that our world’s crust split into continental plates?
- 8. What does a continental, and continental convergent boundary make?.
- 10. What was the supercontinent that existed 240 million years ago called?.
- 11. What is it called when an oceanic plate goes under a continental plate?
- 12. What does a continental, and continental transform plate boundary make?
- 13. A person that came up with the theory called sea floor spreading?
- 15. What is the layer of the earth that is completely liquid?
Down
- 2. Which is most is the inner layer of the earth’s layers?
- 3. What is the theory called that the continents slowly move over time?
- 4. Which layer of the earth that takes up the most area?
- 5. What is the ridge in the middle of the bottom of the ocean?
- 7. Which layer of the earth contains the earth’s crust?
- 9. Which layer of the earth is plastic like?
- 14. Which is the outer layer of the earth?