Geogrophy
Across
- 1. The biggest plate
- 5. Violent shaking of the ground
- 8. Earth's fifth-largest tectonic plate
- 10. Roughly rhomboid, extending between 50°S 70°W and 63°S 20°W
- 11. Where two plates move away from each other
- 13. Includes much of the continent of Africa, and adjacent oceanic
Down
- 2. Mostly oceanic tectonic plate underlying Central America
- 3. The third biggest plate
- 4. lies beneath the Philippine Sea, to the east of the Philippines
- 6. The earth's crust and the large-scale processes
- 7. The oldest rocks of the plate are about 50 million years old
- 8. Minor tectonic plate in the Northern and Eastern Hemispheres
- 9. Where two plates move toward from each other
- 12. Vent through which lava, rock fragments