Across
- 3. Low pressure systems with organized thunderstorm
- 5. Front that moves cold air into a region
- 7. Type of air pressure
- 10. The study of the atmosphere is called
- 11. Halfway between the north and south pole
- 12. The boundary separating two different types of air.
Down
- 1. Rain, snow, hail are examples of?
- 2. water in gaseous instead of liquid form.
- 4. Too much rain in too short a time can be called a
- 6. A rain bearing cloud that also produces lightning
- 8. the boundary between a mass of warm air and a retreating mass of cold air
- 9. A mass of water drops or ice crystals suspended in the atmosphere.