Plate tetonics

3. The main divisions of land
4. the amount of major tectonic plates
6. barriers that divide t he plate tectonics
7. occurs when 2 plate tectonics grind against each other
12. occurs between two plates tectonics that are grinding against one another.
13. The original supercontinent made up of all other continents
15. the denser, weaker layer beneath the lithospheric mantle
17. Creator of the theory of Continental Drift
18. According to the Theory of Continental Drift, the British Isles Scandinavia and the Caledonian Mountains were once connected with the __________ mountains.
19. Forms underwater when two plate tectonics converge
20. one results of Continental Drift

1. a way to describe the state of the mantle
2. one example of evidence that supports continental drift
5. the point right above the middle of an earthquake vertically
8. Breaking of the Earth's crust
9. The cool outermost layer of the Earth that consists of the crust and the uppermost part of the mantle
10. Thickest layer of the earth
11. Hot semi-fluid material under the crust of the Earth
14. the thinnest layer of the Earth
16. one result of continental drift