Climate Change
Across
- 3. growing and advancing
- 6. tendency of water to expand in volume as it warms
- 7. where the daily atomospheric carbon dioxide concentrations are measured
- 8. thin layer of gas that surrounds the earth
- 9. losing
- 13. very dry and dense
- 16. melts and decreases
- 17. greenhouse gas
Down
- 1. underwater current fueled by mixing of warm and cold saltwater
- 2. when a hemisphere is facing the sun
- 4. used to measure the past atmosphere of the earth
- 5. absorbs and scatters ultraviolet radiation
- 10. glaciers formed at the poles
- 11. climate is warmer and melting
- 12. when the carbon dioxide levels are the highest
- 14. rises and increases
- 15. contains the air we breathe