plate tectonics
Across
- 1. supercontinent that existed a long time ago
- 3. an explanation for why things happen supported by evidence
- 4. when 2 plates converge and 1 of the plates sink under the other
- 9. boundary moving towards
Down
- 2. creator of plate tectonic theory
- 5. boundary sliding past
- 6. boundary moving away
- 7. land mass rising
- 8. a long narrow cut in the ground / ocean floor
- 10. area of land that are low and in between mountains and hills