Across
- 4. Study of intentionally and artificially changing natural processes of the earth
- 5. Sea ice is frozen water on the ocean
- 6. Air doesnt mix between troposhere and stratosphere due to ____ temps
- 8. Strategies designed to reduce emissions and stabalize levels of greenhouse gases
- 10. Warmer temps have increased the what of many insects
- 12. The atmosphere contains how many separate layers
- 14. Greenhouse gases released by humans
- 16. At night this is radiated from the earths suraface back towards the atmosphere
- 17. Restrictions were rolled back under what administration
- 18. Air we breath and everyday aspects of weather
- 20. Adhusting our lives and society to the expected future climate
Down
- 1. What ability did cyanobacteria evolve during this period
- 2. Anything that absorbs carbon dioxide from the atmosphere
- 3. The period at which the earths atmosphere was mostly carbon and Nitrogen
- 7. What has caused a higher rate of evaporation?
- 9. Absorbs and scatters ultraviolet radiation is found here
- 11. When glaciers are growing and forming
- 13. Thin layers of gases surrounding the earth
- 15. Interglacial period is when the climate is?
- 19. the carbon cap and ____ bill
- 20. Melting of ice sheets has lowered what?