Across
- 5. something that happens to ice when its heated
- 6. gases that get stuck and pollute the atmosphere
- 7. where you can find many ice caps and cold dwelling animals there
- 8. frozen water
- 10. the thing that covers the earth and keeps in oxygen
Down
- 1. animals that are being affected by melting ice caps
- 2. birds that live in the arctic
- 3. clusters of ice in the arctic
- 4. when gasses get stuck in the atmosphere
- 9. an common harmful gas