Plate Tectonics
Across
- 2. Remains of extinct animals
- 5. A layer of mostly iron and nickel
- 7. An split between all 7 continents formed from magma swelling up through the weakness of the crust
- 9. A outer part of the Earth
- 10. An inside layer of a planetary body found below the core and above the crust
- 12. Layer of rock under the lithosphere
- 16. When two plates move away from eachother
- 17. A volcano in the middle of a plate
- 18. Area where many volcanoes and earthquakes occur
- 19. The outer layer of Earth
- 20. A fracture or zone of all fractures between 2 layers of rock
Down
- 1. Person who discovered Pangea
- 3. An theory that scientists make of what will happen in the future
- 4. A type of convergent when one plate sinks under the other
- 6. When two plates collide
- 8. Plates that move around earth
- 11. When two plates slide past eachother
- 13. A violent shake that can cause many destruction
- 14. When two plates collide
- 15. All 7 continents grouped together