Air Masses Challenge

1. A large body of air that has the same temperature and moisture level throughout.
4. Warm air mass stretches over cold air mass, making a warm front.
5. a frontal passage, which is the passage of a front over a specific point on the surface.
8. The boundaries where two air masses meet and weather occurs.
9. a mass of cold air pushes away warm, moist air and replaces it with cooler, drier air.

2. An expert in weather forecasting.
3. when two cold fronts converge on a warm front and push it upwards
4. drawn with a red line and half circles pointing toward the direction of the cold air being replaced by the warm front.
6. a cold air mass and a warm air mass meet but neither have enough force to move the other.
7. a blue line and triangles that point in the direction the front is traveling.