Across
- 2. Things like mountains or rivers
- 5. Lava that has come up from underground
- 7. A sudden shift or violent shaking of the ground
- 8. 2 tectonic plates that hit each other and either subduct or make mountains
Down
- 1. A crack or split in between two plates
- 3. A tectonic plate that grinds another
- 4. A tectonic plate that moves away from another
- 5. A continuous range of undersea volcanic mountains
- 6. A zone where one plate goes under another