Read the picture below and answer the following questions. (1 min/min, * * 1 min) (1) The distribution characteristics of temperature in winter and summer in China are: summer & nb. ...

(2) Qinling? 800.

(3) Summer monsoon.

(4) It gradually decreases from the southeast coast to the northwest inland.

(5) within? Snow and ice melted the mountains.

(6) Insufficient precipitation? There is abundant rainfall.

Test analysis:

(1) In summer in China, the direct point of the sun is located in the northern hemisphere, and the temperature is generally high all over the country, with a small temperature difference between north and south; In winter, influenced by latitude position and winter wind, the temperature difference between north and south in China is very large, reaching 50℃.

(2) Qinling-Huaihe River is the main geographical dividing line in China, which is consistent with the annual precipitation line of 800mm, the isotherm of 65438 0℃, the dividing line between humid and semi-humid areas, and the dividing line between temperate monsoon climate and subtropical monsoon climate.

(3) This line is a 400 mm annual precipitation line, which basically coincides with the dividing line between monsoon and non-monsoon.

(4) Affected by the location of land and sea, China is farther and farther away from the ocean from southeast to northwest, so the precipitation is getting less and less.

(5) Inland rivers are rivers where water does not eventually flow into the ocean. Tarim River is the largest inland river in China, and its water mainly comes from the meltwater of mountains, so the drier the climate, the more people in the inland river basin look forward to the sun.

(6)① The land is located in the inland area of China, far away from the sea, with little precipitation and mostly flat roofs; ⑥ The land is the coastal area of our country, with a lot of precipitation and steep roof, which is beneficial to drainage.