Across
- 2. spread out, thin clouds
- 3. the layer of the atmosphere that protects from meteoroids
- 7. winds that are around the world
- 8. the condition of Earth's atmosphere at a particular time anad place
- 11. a warm air mass
- 13. the layer of the atmosphere where weather occurs
- 15. when a air masses first meet or when a cold or warm front stops moving
- 16. the outer layer of the thermosphere
- 17. the layers of gases that surround the planets
- 18. nice weather
- 21. winds that are local
- 22. snow,rain,sleet,hail
- 25. puffy, thick clouds
- 27. caused by differences in air pressure
- 28. rainy weather
- 29. the layer of the atmosphere that contains the ozone layers
- 31. rain that's more acidic than usual
Down
- 1. a large body of air
- 4. the sun sucks up water
- 5. where you see auroras
- 6. a narrow band of strong westerly air currents
- 9. winds from the land
- 10. the hottest layer of the atmosphere
- 12. when global winds move because of the spinning of the Earth
- 14. wispy clouds
- 15. the act of taking care of the Earth
- 17. middle
- 18. the measure of water vapor in the air
- 19. when chemicals contaminate the Earth
- 20. a cold air mass
- 23. evaporation with plants
- 24. winds from the sea
- 26. hot air rises and cold air sinks
- 30. cloud