Plate tectonics

5. When a tectonic plate slides underneath another one
8. Theory about earth's crust, in most clues
11. water,The thin part of the earth’s crust
14. A process that transfers energy from one place to another.
16. Proposed more evidence that fully proved a theory about earth’s plates
17. When two tectonic plates move away from each other
18. The most extensive chain of mountains on earth
20. When two tectonic plates come together and collide, Uses both oceanic and continental crust
21. A fracture between two types of rocks

1. The edges where two plates meet, There are 3 types of it
2. Formed by a collision of two continental plates
3. The movement of plates on earth’s surface over time.
4. A name of a supercontinent.
6. When two tectonic plates slide past each other
7. The evidence that fully proved a theory to be true, Tectonic plates splitting apart
9. We live on it, Is in large landmasses
10. an old theory that is now proven wrong due to another theory setting surface.
12. an area with a large number of earthquakes and volcanic eruptions
13. Proposed an important theory about earth’s plates in 1912 with proper evidence.
15. Formed by one tectonic plate going under another, Formed using a oceanic plate and a continental plate
19. comes from the lithosphere, Melted rock, When above the earth’s surface, it changes name