Across
- 2. condition of atmosphere at a certain time/place
- 5. Layer of the atmosphere in which you live
- 6. astronomical event where one celestial object moves in the shadow of another
- 10. composed of 15% iron and nickel
- 12. only location where hurricanes do not occur
- 13. aka axial tilt
- 14. stage of thunderstorm development where lightning occurs
- 17. most famous impact location in the world
- 19. farthest planet from the sun
- 20. Cloud associated with fog
- 21. planet with the most elliptical orbit
Down
- 1. layer of atmosphere where aurora's occur
- 3. Layers of the atmosphere
- 4. masses of frozen ice and dust
- 7. leading cause of death from 1940-2000
- 8. Caused by differences in air pressure
- 9. location in which nuclear fusion occurs
- 11. most active month of hurricanes
- 15. month of tornado season in Alabama
- 16. max number of eclipses per year
- 18. outermost layer of the sun's atmosphere