Across
- 5. heat transfer without direct contact
- 7. heat transfer through direct contact
- 8. warm air _____________, cool air sinks
- 11. liquid changes to a gas
- 12. system that only allows energy exchange
- 13. solid changes to a gas
Down
- 1. gas changes to a solid
- 2. energy in motion
- 3. gas changes to a liquid
- 4. gathers humidity, temperature, and dew pt
- 6. cold air is _______dense than warm air
- 9. temperature does this when we increase altitude
- 10. gathers weather data at higher altitudes
