Mixes together, causing precipitation
when to air masses meet it's called a front.
a front is a meeting place between two air masses
That is a stalled Front
The cool air rises.
front-(apex)
A weather front typically forms when both warm and cool air meet. Both the difference in air temperature, as well as the density of the air, can cause a front. Warm fronts are more slow moving than cold fronts and usually produce precipitation. Fronts are depicted on weather maps with arrows showing where the front has come from and what direction the front is moving.
when to air masses meet it's called a front.
a front is a meeting place between two air masses
front
A warm front forms.
it is a something FrontFrontA front.
stationary front
front
A "front".
warm and cold air masses meet
front
That is a stalled Front