Across
- 4. Lines connecting points of equal temperature
- 7. Instrument used to measure air pressure
- 8. Lines connecting points of pressure
- 10. Release of water from plants
- 12. An interface (boundary) between two air masses
Down
- 1. A low-pressure center
- 2. A large body of air with similar characteristics throughout
- 3. Any form of water that falls to the earth
- 5. The weight of overlying air
- 6. The study of weather
- 9. Filled with water
- 11. Instrument used to measure wind speed