Across
- 3. platform next to a building.
- 4. the study of the earth and its atmosphere.
- 7. float octopus
- 8. a human spaceflight.
- 9. countries bordering
- 12. decoration on a self looks like a crystal.
- 13. sail or travel.
- 14. material and in modeling.
- 15. Russian astronaut.
Down
- 1. the distribution of populations and resources, land use, and industries.
- 2. a ruler or state.
- 5. outside the earth or its atmosphere.
- 6. earth's surface.
- 10. the earth's physical structure and
- 11. inclined to vomit.