Across
- 1. has blue triangles for its symbol
- 3. has purple circles and triangles for a symbol
- 5. when an air mass is wet and cold
- 7. when a air mass forms over land
- 8. when an air mass is wet and warm
- 9. has red circles for its symbol
- 10. when a certain amount of air is in a place for a long period of time
Down
- 2. where two air masses meet
- 4. when an air mass is dry and warm
- 6. when a air mass forms over water