Across
- 2. liquid that forms the seas, lakes, rivers, and rain
- 3. polar region
- 4. frozen water?
- 5. long-term shifts in temperatures and weather patterns
- 8. - to be gone
- 9. dissapear
- 10. to become warm
Down
- 1. be around someone and something
- 2. that live independently of people
- 6. a prolonged period of abnormally hot weather.
- 7. to do not eat food