Across
- 3. layer where temperatures increase as altitude increase
- 7. the throwback back by a body or surface of light
- 8. the atmospheric conditions at locations at exact time
- 9. the measure of the force with which air molecules push on a surface
- 15. upper most layer of Earth´s atmosphere
- 16. studying climate from the past´s effects
- 18. the lowest layer of the atmosphere, in which temperature decreases at a constant rate as altitude increases
- 21. a mixture of gases that surrounds Earth
- 23. gases such as vapor, carbon dioxide, chlorine or methane
- 24. the weather conditions in an area over a long period of time
- 25. radiation generated by the thermal motion of charged particles in matter
Down
- 1. the change in the natural average of the earth´s temperatures
- 2. temp decreases as altitude increases
- 4. height above sea level or the earth´s surface
- 5. earth´s atmosphere traps solar radiation
- 6. a fuel derived from renewable, biological sources
- 10. does not reflect back
- 11. the permanent removal of standing forests
- 12. increase in the average temperature of the earth´s atmosphere
- 13. the total of carbon gases produced by human activities
- 14. thermal heat and thermal energy
- 17. a greenhouse gas process sent into the atmosphere
- 19. uses evidence such as fossils, sediments
- 20. abosorbs UV rays form the sun
- 22. absorbs any type of greenhouse gases and stores it