In the picture below, H coincides with the center of a high-pressure weather system, which moves eastward at a speed of about 2 kilometers per day. Answer questions 1-3. 1. H. Get together with armour

1. b

2. d

3. c

1. The altitude of land A is between 4 and 6 meters, and that of land H is 2 meters, so the relative height between them is between 14 and 16

2. This weather system just moved here, sinking and warming up. Because the temperature in H is 12, and the sinking of 15 kilometers increases by 9, and the temperature is higher at 15 o'clock than at 1 o'clock in the morning, D

3. Before the second, the high pressure center H has passed through A, so A is located on the east side of this high pressure, and the isobar is sparse, so the wind is small and the high pressure is controlled, so the weather is fine.