Plate Tectonics.
Across
- 2. seven large slabs that cover earth
- 4. When all the continents were combined
- 7. 2 tectonic plates repelling
- 8. energy waves traveling from an earthquake
- 10. 2 tectonic plates sliding passed.
Down
- 1. 2 tectonic plates moving towards eachother
- 3. Less dense/thick (made with granite)
- 5. Top part of the mantle
- 6. dense/thick (made of igneous rock)
- 9. lithosphere