Across
- 4. These flat, dense clouds bring rain and snow
- 6. These ice rocks form in convection currents
- 8. This is issued when all the conditions are perfect for a storm to develop
- 9. This type of front brings cool, dry air
- 14. instrument used to measure temperature
- 15. The layer of the atmosphere where all weather happens
- 17. This scale measures the intensity of a tornado
- 18. This happens from a severe lack of precipitation
- 19. Changes in this affect wind speed
- 21. Cold fronts come under warm fronts and push them up because warm air is less _________ than cold air.
- 22. This type of front brings warm, moist air
- 23. This is issued when a severe storm has been spotted
Down
- 1. Instrument used to measure humidity
- 2. These giant clouds bring thunderstorms
- 3. This storm is caused by a massive low pressure system
- 5. This type of front causes weather to be stuck.
- 7. Instrument used to measure wind speed
- 10. As altitude increases, air pressure ________.
- 11. Instrument used to measure air pressure
- 12. If you hear thunder, there is always _________.
- 13. This is a severe rotating storm
- 16. This falls from the cloud as an ice crystal
- 20. This brings deadly flooding during a hurricane
