Across
- 2. The amount of major plates there are. (Spelled out)
- 3. Supercontinents from before the time of dinosaurs.
- 5. Made of primarily granite and is about 25 miles thick.
- 6. Made of primarily basalt and is about 5 miles thick.
- 8. When plates interact in a violent way shaking the crust.
- 10. When one plate sinks under another.
Down
- 1. When two plates come together.
- 4. The other major continent during the time of the dinosaurs in the south.
- 7. An oceanic event caused by plate activity, usually in Japan and Asia.
- 9. One of the two continents during the time of the dinosaurs in the north.