1-Weather: Fronts

What is a front?

This is a picture of a 

Which front MOVES slowly?

_______________________ form along fronts.

When air masses sink, making it difficult for clouds to form and there is good weather we have

Precipitation and storms occur in 

Violent storms generally form along

The boundary between cold and warm air masses is called a

A large body of air that has the same properties as the surface over which it develops is a(n)

Cold fronts are associated with

Which front moves the fastest?

Which kind of front does not move for several days?

Which front has the most violent weather?

Low-pressure systems usually mean

How many different kinds of fronts are there?

When air holds all the water vapor it possibly can at a particular temperature, it is

In warm fronts warm air replaces ____________.

The amount of water vapor in the air compared to the amount that could be in the air is

In which kind of front does warm air rise slowly over cold air creating stratus clouds?

This is a picture of a