Across
- 3. This is symbolized by red semicircles.
- 5. This is symbolized by purple semicircles and triangles.
- 6. front This is symbolized by blue triangles and red semicircles.
- 8. Extremely cold temperatures and very little moisture.
- 10. air masses are cool, moist, and unstable.
Down
- 1. This is symbolized by blue triangles.
- 2. air mass forms in the interior of subtropical continents at about 15o to 35o north and south latitude.
- 4. a body of air with horizontally uniform temperature, humidity, and pressure.
- 7. is the most important moisture-bearing and rain-producing air mass throughout the year.
- 9. Cold and dry, but not as cold as Arctic air masses.
