Read the map 1 (the distribution diagram of four major geographical regions and major mountain ranges in China) and complete the following questions. (1) Among the four geographical regions of China,

Read the map 1 (the distribution diagram of four major geographical regions and major mountain ranges in China) and complete the following questions. (1) Among the four geographical regions of China, A is located in _ (1)A is located in the northern region; D is located in the Qinghai-Tibet region, mainly in animal husbandry.

(2) Qinling Mountains and Huaihe River are the dividing lines between the north and south of China, and Guizhou Province is located in the southwest of China.

(3) Qinling-Huaihe Line is an important geographical dividing line in China, and there are many differences between the north and the south of this line in geographical matters, such as: the north of Qinling-Huaihe Line is dry land, and the south is paddy field; The residents in the north of the Huaihe River in Qinling Mountains are mainly pasta, and the residents in the south are mainly rice.

(4) Northwest China lives inland, far away from the ocean, and the precipitation is scarce. Due to the high altitude, the summer temperature in Qinghai-Tibet region is low.

(5) The traditional folk houses in (Figure 2), that is, Mongolian yurts, mostly appear in the northwest of four major regions in China. This kind of folk house is easy to disassemble, which is very suitable for the lifestyle of local herders. (Figure 3) is a bamboo building where Dai people live in Xishuangbanna, China. This architectural form reflects the local climate characteristics of high temperature and high humidity.

So the answer is:

(1) north; Qinghai-Tibet; d；

(2)

(3) The Qinling Mountains and Huaihe River are dry land to the north and paddy fields to the south; The residents in the north of Huaihe River in Qinling Mountains are mainly pasta, while those in the south are mainly rice.

(4)B； d； (5) Northwest; Demolition; (6) High temperature and humidity.