Traditional Culture Encyclopedia - Weather inquiry - Who can talk about the weather changes before and after the crossing of the geography front in senior high school? It is better to have a picture, in your own words.

Who can talk about the weather changes before and after the crossing of the geography front in senior high school? It is better to have a picture, in your own words.

Hello:

The front was controlled by a single air mass before crossing the border, and the weather was fine.

When crossing the border, whether it is a warm front or a cold front, it will bring precipitation. Cold front is strong wind, short-term precipitation, and warm front is continuous precipitation.

After crossing the border, it was controlled by a single air mass and the weather was fine. If a cold front crosses the border, the temperature will drop and the air pressure will rise due to the control of the cold air mass. If the warm front crosses the border, the temperature will rise and the air pressure will drop due to the control of the warm air mass.