Traditional Culture Encyclopedia - Weather inquiry - (1 1) Read the Map of Spring Weather System in Some Areas of China and answer the following questions: (1) There are two places, A and B, and _ _ _ _ _ _ _ _ _ _ _.

( 1) A？ Anti-cyclone rising

(1 1) Read the Map of Spring Weather System in Some Areas of China and answer the following questions: (1) There are two places, A and B, and _ _ _ _ _ _ _ _ _ _ _.

( 1) A？ Anti-cyclone rising

(1 1) Read the Map of Spring Weather System in Some Areas of China and answer the following questions: (1) There are two places, A and B, and _ _ _ _ _ _ _ _ _ _ _.

( 1) A？ Anti-cyclone rising

(2) a?

(3)①? After that? front

(4) southerly winds in Changchun (southerly winds and southwest winds)

(5) Changchun? Isobars are dense, and the horizontal pressure gradient force is large.

(1) Cyclone and anticyclone describe the airflow condition of weather system, while low pressure and high pressure describe the pressure condition of weather system. In fact, cyclone is a low-pressure system and anticyclone is a high-pressure system. There are two places in the figure. A is the high pressure center, which belongs to anticyclone according to the airflow conditions of the weather system. In the figure, the vertical airflow movement conditions of the center B are rising.

(2) The temperature is high in sunny days, low at night, and the temperature difference between day and night is large. Controlled by high-pressure system, the weather is fine.

(3) The frontal cyclone is investigated in this subject. The front near the ground is often combined with cyclone, which is called frontal cyclone. The left side of the cyclone is a cold front system, and the right side is a warm front system. So ① is a cold front, ② is a warm front. A is behind the cold front and B is in front of the warm front.

(4) The latitude of Changchun is low, and it is controlled by the heated air mass at this time, so the temperature of Changchun in the two cities in the figure is higher; A southerly wind is blowing in Changchun at this time.

(5) The isobars near Changchun are dense, and the horizontal pressure gradient force is large. So compared with Changchun, the wind in Harbin is stronger than that in Changchun.

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