The picture below shows the weather system map of a region in the mid-latitude of the northern hemisphere. Look at the map and answer the questions. Question 1: The following statements are correct: A

The picture below shows the weather system map of a region in the mid-latitude of the northern hemisphere. Look at the map and answer the questions. Question 1: The following statements are correct: A. The number C in the air pressure center in the figure.

Question 1:D

Question 2:C

Question 3: A.

Question 1: According to the diagram, the air pressure at C is greater than 1020, and the south wind blows at B; A high latitude, controlled by cold air mass; B isobar is sparse, horizontal pressure gradient force is small, and wind force is weak. So choose option d in this question.

Problem 2: The junction of cold and warm air masses near the front is prone to inversion. From the cold air mass to the high altitude, it is easy to cross the front, causing inversion. In Figures A and D, there may be an inversion near the front controlled by the cold air mass, so choose option C in this question.

Question 3: According to the figure, the distance moves 2cm when moving 8 hours 120km, and the point A will be located on the west side of the high pressure center C, and the wind direction will change to southwest wind, and the isobar will become sparse and the wind speed will weaken. So choose option a in this question.