Plate tectonics
Across
- 2. Breaking/cracking of the Earth's crust.
- 5. Hot semi-fluid material under the crust of the Earth.
- 7. According to the Theory of Continental Drift, the British Isles, Scandinavia and Caledonian Mountains were once connected to the ________ Mountains.
- 12. The main divisions of land.
- 13. The thinnest layer of the Earth.
- 15. One example of proof of Continental Drift.
- 17. The original continent made up of all plate tectonics.
- 18. The cool outermost layer of the Earth that consists the crust and the uppermost part of the mantle.
Down
- 1. Process of creating a new oceanic crust.
- 3. Lines present between 2 plates.
- 4. word to describe the state of the mantle.
- 6. Thickest layer of the Earth.
- 8. When one Plate tectonics moves on top of another.
- 9. Forms underwater when two plate tectonics converge.
- 10. occurs when 2 plate tectonics grind against each other.
- 11. When continents drift apart, it is called Continental ______
- 14. One result of Continental Drift.
- 16. The amount of major plate tectonics.