Across
- 2. The ice caps in the arctic are _______.
- 4. a big, furry, dangerous animal that lives in the arctic
- 8. a safe place
- 9. cannot be defeated
- 11. a thick cover of ice over an area
- 13. easily harmed
Down
- 1. to become liquid
- 3. if you _____ the amount of trash you use, you will help the planet.
- 5. evil or cruel
- 6. global warming cause a ______ in sea levels.
- 7. important or necessary
- 8. safe
- 10. a synonym for disappear
- 12. a fossil fuel that is black, liquid, and comes from the ground.