Across
- 4. the 2nd layer of Earth
- 9. era of the dinosaurs
- 10. hot fluid below the earth´s crust
- 13. asia,africa,north america are all
- 17. name of the ocean where the south american plate and african plate meet
- 19. study of life
- 20. person who made the theory of continental drift
- 21. slowing moving away
- 22. sphere of air
- 24. when 2 plates move apart from each other
- 25. the continent south of Europe
Down
- 1. a scale used to represent periods of time
- 2. scientist that studies earth
- 3. an arrangement that repeats is called
- 5. the study of earth
- 6. 4th largest continent
- 7. the very hot center of Earth
- 8. violent shaking of the ground that causes great destruction
- 11. right side of a number line
- 12. left side of a number line
- 13. when 2 plates move towards each other
- 14. the planet we live on
- 15. when one plate goes under the other
- 16. the remains of a once living organism
- 18. the outer layer of the planet
- 23. a super continent that once existed