Across
- 2. the front when cold air pushes warm air out of the way, often brings thunderstorms
- 6. these air masses are dry and form over land
- 7. the front that brings gentle rain, warm air over takes cold air
- 9. weather in this airmass is cloudy and rainy
- 11. a storm with low temperatures, strong winds and blowing snow
Down
- 1. in this system, air moves towards the low pressure area
- 3. a front where cold air catches up to warm air
- 4. a front with warm air on one side and cold on the other
- 5. the boundary between two air masses
- 8. the stage of a thunderstorm with heavy winds, rain and lightning
- 10. in this pressure system, air moves away from the center