Plate Tectonics
Across
- 2. less dense matter rises up and pushes more dense matter down
- 3. two pieces of bread with a filling in between them
- 5. the continents move on magma
- 10. the theory that the continents drift
- 11. when magma pushes up through tectonic plates
- 12. when one tectonic plate pushes under another one
Down
- 1. when something goes under something else
- 4. the largest living rodent
- 6. when two tectonic plates slide past eachother
- 7. who came up with the theory of continental drift
- 8. a fermented cucumber
- 9. a measurement of weight vs. volume