Across
- 2. cool dense air flows under
- 5. occurs during the day
- 6. measures relative humidity
- 7. clouds producing thunderstorms
- 10. energy transfer from the sun
- 11. front with half circles same side
- 12. measures windspeed
- 14. cold air overtakes warm air mass
- 16. Heat transfer by touching/contact
- 18. clouds need this to form
Down
- 1. occurs at night
- 3. layers of gases surrounding Earth
- 4. watervapor is a
- 6. any water that falls from clouds
- 8. cold and warm meet but neither move
- 9. instrument for air pressure
- 13. land heats and cools
- 14. cause convection currents
- 15. trapped energy allows water to remain
- 17. front with teeth/half circles same side