Across
- 5. the envelope of gases surrounding any celestial body
- 7. an imaginary line around the Earth forming a great circle
- 8. one of the large landmasses of the earth
- 9. a long depression in the surface of the land
Down
- 1. a large natural stream of freshwater (larger than a creek)
- 2. a slowly moving mass of ice
- 3. the regions of the Earth where living organisms
- 4. a large body of water that is part of the hydrosphere
- 6. the territory occupied by a nation
- 8. the shore of a sea or ocean exist