Across
- 2. Any place where air masses meet but don't mix
- 3. Any form of water falling from clouds
- 5. The weather instrument used for measuring and indicating temperature
- 9. A ________ front is a front that stops moving or is moving very slowly
- 12. The type of air mass that is formed over water by the tropics
- 16. The process in which a plant releases water vapor through its stomata
- 17. A cloud that condenses close to the ground
- 18. The process of water vapor turning back into liquid water
- 20. The influence on Earth's roation on objects that move over Earth
- 22. During a _______ front, a cold air mass pushes under a warm air mass
Down
- 1. The type of air mass that is formed over land by the poles
- 4. The weather instument used to photograph and track large-scale air mass movements
- 6. During a _______ pressure system, there is fair weather with clear skies
- 7. During a ______ front a warm air mass rises over and replaces a cold air mass
- 8. A large body of air with similar air pressure, humidity, and temperature
- 10. The process in which liquid water turns into water vapor and rises into the air
- 11. The type of cloud formed by cumulus clouds that turn gray, begin producing precipitation and grows vertically
- 13. A type of wind that blows over short distances and form when large-scale winds are to weak
- 14. The weather instrument used for measuring air pressure
- 15. _____ is caused by differences in air pressure and is the movement of air
- 19. During an ______ front, a warm front is being trapped by two cold fronts
- 21. During a ________ pressure system, clouds and storms occur
