Read the schematic diagram of the weather system and complete the following questions: (9 points) (1) In terms of nature, in Figure A, B is air mass, C, D and E. ...

( 1)? Cold c? (2 points)

Read the schematic diagram of the weather system and complete the following questions: (9 points) (1) In terms of nature, in Figure A, B is air mass, C, D and E. ...

( 1)? Cold c? (2 points)

(2)? Warm (1), the temperature rises, the air pressure decreases, and the weather turns fine (2)

(3)? High (1), North? ( 1)? ,? Is that clear?

This topic studies common weather systems.

(1) Press B to be under the front, indicating cold air mass; Affected by the warm air mass, the temperature is high.

(2) According to the backward movement of the cold air mass under the front in Figure A, Figure A represents the warm front. After the warm front crossed the border, because the warm air mass replaced the original cold air mass, the temperature increased, the air pressure decreased and the weather turned fine.

(3) According to the divergence of the horizontal airflow from the center to the periphery, the center is judged to be high pressure. According to the wind direction to the right, it is judged as the northern hemisphere. Due to the prevalence of high pressure control in the downstream, the weather is fine.