Across
- 2. 2nd largest area of ice on earth
- 4. tipping
- 5. levels rising due to ice melt
- 9. our earth
- 11. david
- 14. watching to see what will happen
- 15. Climate
- 16. number of barriers that exist
- 17. Carbon dioxide
Down
- 1. experts who are monitoring global changes
- 3. Joe
- 6. how we should feel about the earth
- 7. when coral turns white
- 8. is at risk of extinction
- 10. Danger
- 12. layer above earth that has a hole slowly repairing
- 13. the willow....