Across
- 3. very damp or moist
- 5. on to rely on something
- 6. active at night
- 8. the phenomenon of water falling from the sky in different forms
- 9. to change habitat or location
Down
- 1. to sleep through the winter to save energy
- 2. very dry from lack of rainfall
- 4. extremely cold, icy
- 7. living things with their environment