Across
- 3. Not likely to happen
- 7. A change
- 8. A person that cares about the earth
- 10. To make something liquid
- 11. A big ice river
- 12. Very important
Down
- 1. Not having anything over
- 2. To move smoothly along a surface
- 4. A negative point of view
- 5. To highlight the seriousness
- 6. The results of an action
- 9. Warmer weather causing ice to melt