Geography questions in the second semester of junior high school A geography question in the first s

The topographical characteristics of our country can be summed up in one sentence.

High in the west and low in the east. What are the basins of the domestic rivers in our country?

The Yangtze River and Yellow River basins are outflow rivers, not inflow rivers. You're right, aren't you?

The distribution of precipitation in China.

It decreases from the southeast coast to the northwest inland, with more in summer and autumn and less in winter and spring.

Spatial distribution of precipitation in China.

It decreases from the southeast coast to the northwest inland.

The temporal distribution of precipitation in China.

There are more summers and autumns, and fewer winters and springs.

The basis for the division of four categories in Wenzhou region in China. Distribution. Ground vegetation.

Wet and dry regions, or temperature regions?

Dividing the wetlands and dry areas: The dividing line between humid and semi-humid regions is the isoprecipitation line of 800 mm of annual precipitation, the dividing line between semi-humid and semi-arid regions is the annual isoprecipitation line of 400 mm, and the annual isoprecipitation line of 200 mm for semi-arid and arid regions.

The humid area is basically in the southern part of the Qinling Mountains and the Huai River, and the southeast part of the northeast region.

The boundary between the semi-humid region and the semi-arid region is basically the Great Khing'an Mountains-Yinshan Mountain, and there is a mountain to forget. Line.

The arid region is basically in the northwest region.

The ground vegetation in humid areas is forest.

Grasslands in the semi-humid areas are located.

The semi-arid region is desert steppe.

The arid region is desert.

1. The west is high and the east is low.

2. Yangtze River and Yellow River.

3. Less precipitation in the west The eastern coastal areas have more precipitation.

Other. I'm sorry.

BC Taihang Mountain is not only the dividing line between the Loess Plateau and the North China Plain, but also the dividing line between Shanxi Province and Hebei Province.

Wushan is not only the dividing line between the Sichuan Basin and the middle and lower reaches of the Yangtze River, but also the dividing line between Hubei Province and Chongqing Municipality.

The Great Khing'an Mountains are the dividing line between the Inner Mongolia Plateau and the Northeast Plain.

Xuefeng Mountain is the dividing line between the Yunnan-Guizhou Plateau and the southeastern hills.

The dividing line between the second and third tiers, from north to south, is ABCD

d, Xuefeng Mountain, Hunan and Guizhou, Yunnan-Guizhou Plateau and southeast hills.

Choose B and C.

Taihang Mountain. The west of the Taihang Mountains is the Loess Plateau, and the east is the North China Plain; In terms of administrative regions: Shanxi Province is west of Taihang Mountain, and Hebei Province is east of it.

Wushan. The west of Wushan is the Sichuan Basin, and the east is the middle and lower reaches of the Yangtze River Plain; In terms of administrative regions: Chongqing Municipality (Fengjie County) is west of Wushan and Hubei Province (Badong County) is located to the east.

Correct answer: B

a Obvious error, there is it in the atlas.

C: Put Yakutsk.

Changed to. Oymyakon.

D: Except for the mother river, the Volga River, Russia's shipping value is very small, because it is located in a high latitude region, there is a freezing period, and it is not in the tropics, so the rainfall is also small. The longest river in Russia.

At present, the number of new population in China every year is still large, mainly because of the huge population base in China.

China's internal flow lakes are mainly distributed in the northwest inland region of China and the Qinghai-Tibet Plateau.

China's outflow lakes are the most widely distributed in the middle and lower reaches of the Yangtze River.