"The Prosperous Sichuan Basin" Where water and soil support people, PPT download

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"The Prosperous Sichuan Basin" Where water and soil support people, PPT download

Part One: Geographical Location

Eastern Sichuan Province, western Chongqing City, southwest China

1. The plateaus and mountains surrounding the Sichuan Basin.

2. Topographic characteristics of the Sichuan Basin.

The edge of the basin is mountainous and steep;

There are many hills, low mountains and plains at the bottom of the basin.

3. Find the main rivers in the basin.

Yangtze River Minjiang River Jialing River Wujiang River

The prosperous Sichuan Basin PPT, part 2: climate:

High temperature and rain in summer, low temperature and little rain in winter

The basin has the characteristics of warm winter, early spring, mild climate, abundant heat and abundant precipitation.

Chengdu Plain

The fertile Chengdu Plain is irrigated by the Minjiang River water.

- "Land of Abundance".

There are many rivers and abundant water

——The soil is fertile

The rocks here are mainly composed of purple sandstone and shale. These two types of rocks are easily weathered and develop into purple soil. Purple soil is rich in calcium, phosphorus, potassium and other nutrients and is the most fertile natural soil in China. The Sichuan Basin is the place where purple soil is most concentrated in the country, and has always been known as the "Purple Basin".

Prosperous Sichuan Basin PPT, Part 3: Classroom Exercises

1. Which of the following rivers belongs to the main stream of the Yangtze River ( )

A. Minjiang B. Dadu River C. Yalong River D. Jinsha River

2. What is called the "Purple Basin" is ( )

A. Qaidam Basin B. Turpan Basin C. Junggar Basin D. Sichuan Basin

3. The city at the confluence of Minjiang River and Jinsha River is ( )

A. Chongqing B. Chengdu c. Yibin D. Neijiang

4． The dividing line between the Sichuan Basin and the middle and lower reaches of the Yangtze River is ( )

A. Taihang Mountain B. Wushan C. Hengduan Mountains D. Daba Mountain

5. Which statement about Sichuan Province is correct ( )

A. It is the largest and most populous province in my country.

B． Sichuan is named after the Minjiang River, Jialing River, Wujiang River and Jinshajiang River converge in Sichuan.

C. Western Sichuan belongs to the edge of the Qinghai-Tibet Plateau

D. Hot and rainy summers, cold and dry winters

Keywords: free download of PPT courseware for history and society in the second volume of the seventh grade of the People's Education Press, PPT download of the prosperous Sichuan Basin, PPT download of where water and soil support people, .PPT format;

For more information about the PPT courseware "The Sichuan Basin where water and soil support the people and the people are prosperous", please click the Sichuan Basin ppt where the people are prosperous where the water and soil support it.

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Update Time: 2024-10-03

This template belongs to History courseware People's Education Press History and Society Grade 7 industry PPT template

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