Traditional Culture Encyclopedia - Weather forecast - Judge the weather system of a place. Isn't the cold and warm peak low? Why can't whirlwind choose?

Judge the weather system of a place. Isn't the cold and warm peak low? Why can't whirlwind choose?

1、A;

The cold front is controlled by the warm air mass before crossing the border, with high temperature and low pressure; After crossing the border, controlled by the cold air mass, the temperature drops and the air pressure rises.

Before the cyclone (low pressure) crosses, the air pressure is high, while it decreases and increases after crossing.

So you can't choose a cyclone.

Answer: cold front.