| Category | Format | Size |
|---|---|---|
| Shanghai Education Edition Seventh Grade Geography Volume 1 | pptx | 6 MB |
"Main Characteristics of Terrain and Relief" PPT
Description
"Main Characteristics of Terrain and Relief" PPT
Part One: Classroom Questions
Q1: There are four major plateaus in our country:
Qinghai-Tibet Plateau Inner Mongolia Plateau
Loess Plateau Yunnan-Guizhou Plateau
Q2: Which of the following does not belong to the four major basins in my country?
(A) Sichuan Basin (B) Turpan Basin
(C) Junggar Basin (D) Tarim Basin
Q3: Among the three major plains in my country, which one is located between the Greater Khingan Range, Changbai Mountain and Lesser Khingan Range?
Northeast Plain
PPT on the main characteristics of terrain and relief, part 2: explanation of terms
Terrain: the various shapes on the earth's surface
Terrain type For example: Plateau
terrain area
A terrain area refers to an independent terrain unit dominated by a certain terrain type (there are five land terrain types: plains, plateaus, mountains, hills, and basins). Mountains and rivers are often used as dividing lines between different terrain areas.
The naming method of terrain areas is generally place name + terrain type
The main characteristics of terrain and relief PPT, the third part: terrain and relief
1. Characteristics of terrain
Q: Read the pictures of our country’s landscapes and tell us what type of terrain they belong to?
Q: They are both on the plateau, what are the differences in their landscapes?
The terrain is complex and diverse
Terrain features:
The terrain is complex and diverse
The mountainous area is vast
2. Characteristics of terrain
Q: Describe the general trend of China's topography based on a simple model.
Terrain characteristics: high in the west and low in the east
High in the west and low in the east
Three steps
3. The impact of topography on production and life
The road to Shu is difficult, and it is difficult to reach the blue sky. (Li Bai)
Asking you how much sorrow you can have is like a river of spring water flowing eastward. (Li Yu)
Why bamboo flute complain willow, spring is not degree Pass. (Wang Zhihuan)
The main characteristics of terrain and relief PPT, the fourth part: the influence of terrain
Impact 1: Traffic
transportation:
On the one hand, the large river flowing eastward connects my country's east-west transportation, facilitates economic connections between the coast and the inland, and is conducive to promoting the economic development of coastal areas and the economic development of western regions. On the other hand, the tall mountains at the junction of the stairs have also become a huge obstacle to my country's east-west transportation.
Impact 2: Rivers
Rivers: Most rivers flow eastward; they have large differences and abundant water energy resources. Large hydropower stations can be built at the junction of the stairs.
Impact 3: Climate
Climate: my country's terrain is high in the west and low in the east, sloping toward the ocean, which is conducive to the moist airflow from the ocean penetrating into the inland to form precipitation and improve the moisture conditions there. At the same time, most areas in the east receive abundant rainfall.
Keywords: Free download of Geography PPT courseware for the first volume of the seventh grade of Shanghai Education Edition, PPT download of the main characteristics of terrain and relief, .PPT format;
For more information about the PPT courseware "Main Features of Topography and Relief", please click on the PPT tab of "Main Features of Topography and Relief".
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"Yangtze River" PPT download:
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"Yangtze River" PPT:
"Yangtze River" PPT Part One Content: Overview of the Yangtze River 1. Where are the source and mouth of the Yangtze River? 2. How many provincial administrative units does the Yangtze River flow through? 3. Which terrain areas does the Yangtze River flow through? 4. What are the main tributaries and lakes of the Yangtze River? 5. The upper, middle and lower reaches of the Yangtze River...
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Update Time: 2024-07-12
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