Dynamic Earth Review
Across
- 2. Underground sources of water
- 4. Came up with the idea of plate tectonics
- 5. Process that creates volcanoes
- 8. Landform created by divergent boundaries
- 10. The outermost layer of the Earth
- 11. A gas that makes up about 20% of the atmosphere
- 13. Always goes down as altitude increases
Down
- 1. A type of plate boundary
- 3. Location of a famous transform boundary fault
- 5. Almost all water on Earth is this
- 6. The process of water moving through soil
- 7. A gas that is depleting the ozone layer
- 9. The part of the atmosphere that stops space objects from hitting the Earth
- 12. The process where solids turn directly into gas