Across
- 3. Average weather over time; a long term pattern for a specific region
- 6. Middle climate zone
- 9. A gas that makes up 0.93% of the atmosphere
- 10. _______ Change: A change in global (whole earth) or regional climate patterns. More recently this refers to the changes over the last century.
- 11. A gas that makes up 78% of the atmosphere
- 12. The _____________ Effect: A natural heating process that occurs when certain gases in earth’s atmosphere trap heat.
- 14. Coldest climate zone
- 16. A thin layer of air that forms a protective covering around the planet
- 17. ______ Fuels: Cause global warming
- 19. The lowest level of the atmosphere
- 20. Short periods of climate change caused my the about of solar radiation an area of earth receives
Down
- 1. Hottest climate zone
- 2. The highest level of the atmosphere
- 4. second-highest level of the atmosphere
- 5. The middle level of the atmosphere
- 7. Device used to measure temperature
- 8. The invisible line that marks the center of the earth
- 13. ______ Warming: The increase in earth’s average temperature due to rising levels of greenhouse gases.
- 15. How the atmosphere behaves over a short period of time (hours, days, months)
- 18. A gas that makes up 21% of the atmosphere
- 21. Second lowest level of the atmosphere
