Across
- 1. a system used to categorize tornadoes based on damage and wind speed.
- 3. water cycle process that involves water falling from clouds.
- 6. the layer of gases that surrounds the planet.
- 8. a large severe storm that forms over warm oceans, and bring heavy rains and flooding.
- 9. movement of water from Earth's surface to the atmosphere and back again.
- 11. an air mass that forms over land.
- 15. layer of the atmosphere that protects us from meteoroids.
- 18. layer of the atmosphere that has low density and few air molecules.
- 20. a warm air mass moving into a cold air mass.
- 22. to put multiple things together to make one thing.
- 24. a warm air mass getting caught between two cold air masses.
- 28. a word that means the most common or dominant.
- 29. when a cold air mass and a warm air mass move into each other and get stuck.
- 32. an estimation.
- 35. air moving from high pressure to low pressure.
- 39. layer of the atmosphere that includes weather.
- 40. an air mass that forms in a warm region.
- 41. water cycle process that involves the cooling of water vapor into liquid and forming clouds.
- 42. an air mass that forms over water.
- 45. winds over a larger region of Earth.
- 47. tool that measures relative humidity.
- 48. a scientist that studies weather.
- 49. the percent of water actually in the air compared to the maximum amount it can hold.
- 50. a counterclockwise spinning storm.
- 51. the boundary between two air masses.
Down
- 1. a weather prediction.
- 2. layer of the atmosphere that contains ozone and absorbs solar radiation.
- 4. an air mass that forms in a cold region.
- 5. a clockwise spinning storm.
- 7. a huge body of air with similar temperature and humidity.
- 10. another word for constant.
- 12. the second most common gas found in the air.
- 13. measure of water vapor in the air.
- 14. a severe storm with high winds, extreme cold, and heavy snow.
- 16. a violent disturbance in the atmosphere.
- 17. water cycle process that involves water turning into water vapor and rising in the air.
- 19. the most common gas found in the air.
- 21. a long period of high temperatures.
- 23. temperature at which condensation begins.
- 25. the raising of the sea level due to hurricanes.
- 26. the force of air.
- 27. a long period without rainfall.
- 30. a severe storm with heavy precipitation, lightning, and thunder.
- 31. process of animals releasing water vapor when they breathe.
- 33. overflowing water in a normally dry area.
- 34. winds over a short distance.
- 36. a high band of fast moving air.
- 37. a cold air mass moving into a warm air mass.
- 38. a continuous, repeating process.
- 40. an extremely fast spinning column of air with intense winds.
- 43. tool used to measure the amount of precipitation.
- 44. process of plants releasing water vapor into the air.
- 46. the distance above sea level.
