（21? Xuzhou) Complete questions 6-7 by comparing the "Sketch of Peninsula A and Peninsula B" (as shown in the figure). 6. Describe the geographical location of Peninsula A and Peninsula B,

from reading the map, we can see that Peninsula A spans a longitude range of 5 E-25 E and a latitude range of 55 N-7 N, while Peninsula B spans a longitude range of 125 E-13 E and a latitude range of 35 N-4 N. According to its latitude and longitude range, Peninsula A belongs to western Europe. The longitude and latitude of Peninsula A are 2 and 15 respectively, and Peninsula B is 5 respectively. According to the longitude and latitude, it can be judged that Peninsula A is larger than Peninsula B, so A is correct and B is incorrect.

There are high mountains in western Scandinavia and high mountains in eastern Korea, so C is incorrect;

According to the river flow direction of the two peninsulas, it can be seen that Peninsula A is high in the west and low in the east, and Peninsula B is high in the east and low in the west, so D is incorrect.

Therefore, it is selected as A. 。