Weather Fronts

Front

When a cold front is approaching, what happens?

Back

Warm air rises, cools, and causes rain and thunderstorms.

Front

When a warm front is approaching, what happens?

Back

advancing warm air pushes up and over retreating cold air causing warm temperatures and mild rain

Front

A major difference between fronts is that

Back

in cold fronts, air masses are moving in different directions

Front

The symbol on a weather map for a cold front is what?

Back

a line with triangles on it

Front

The symbol on a weather map for a warm front is what?

Back

a line with semi-circles on it

Front

If an air mass is rising, it must be

Back

warm and less dense

Front

If an air mass is sinking, it must be

Back

cold and more dense

Front

In a high pressure area, the weather will likely be

Back

warmer and clear skies

Front

In a high pressure area, the winds will be moving:

Back

clockwise

Front

In a high pressure systems, there are few clouds because the air is moving downward.

Back

There are few clouds because the air is moving downward.