"Population and Ethnicity" PPT download

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"Population and Ethnicity" PPT download

Part 1: Introducing new lessons

We have learned which country has the second largest population in the world? Which country is the most populous in the world?

The most populous country in the world is China.

Today we study the population of our country.

Population and Ethnicity PPT, Part 2: China’s Population

1. my country is the most populous country in the world.

What does a country's population involve?

Population size, growth, population distribution, population issues, etc.

What data reflects a country’s population?

Total population, natural population growth rate, and population density.

Demographic data

Currently, how many people are there in our country?

1.295 billion.

What year are these statistics from?

2000.

Population changes over time, so statistical time is important. For example, what was the population of Shanghai in 2000? P14

16.74 million people.

2. Population distribution: “sparse in the east and dense in the west”

What concepts are often used to express the distribution of a region's population?

1. Population density What is population density?

population per square kilometer

Calculation formula: population density = number of people/area of ​​the place

In 2000, my country's average population density was 134 people per square kilometer, which was more than three times the world's average population density.

Calculate the population density of Jiangsu and Xinjiang. What are the characteristics of my country’s population distribution?

The population is unevenly distributed.

2. Population distribution characteristics

Dense in the east and sparse in the west - more in the east (94%) and less in the west (6%)

Population geographical boundary: Heihe-Tengchong P15

3. The reason why the population is more in the east and less in the west:

1) Differences in natural conditions: the east has abundant precipitation, many plains, and a humid climate; the west has less precipitation, many deserts, and arid climate.

2) Historically: the east is more suitable for the development of agriculture.

3) From the perspective of economic development level: the eastern part has a high level of economic development, while the western part is underdeveloped.

4) The eastern part has low terrain and convenient transportation.

Population and Ethnicity PPT, Part 3: Ethnicities in China

56 ethnic groups are a big multi-ethnic family

1.56 ethnic groups

1. Han has the largest population (92%); the other 55 ethnic groups (8%) are called ethnic minorities

2. Remember the 9 ethnic minorities with a population of more than 4 million:

Manhui Miao Weizhuang, collected by the Yi and Mongolian Tujia

The ethnic minority with the smallest population - Lhoba (more than 2,000 people)

The most populous ethnic minority---Hui

3. Unique customs, cultural arts and sports activities

2. Distribution of ethnic groups

1. Distribution: Han people are distributed throughout the country, mainly concentrated in the east and central areas; ethnic minorities are mainly distributed in the southwest, northwest and southeast regions.

2. Distribution characteristics: large mixed settlements, small settlements

3. Ethnic policies: Ethnic equality, unity and mutual assistance, and regional ethnic autonomy

Keywords: Shanghai Education Edition Geography PPT courseware for seventh graders, Volume 1, free download, Population and Ethnicity PPT courseware, .PPT format;

For more information about the "Population and Ethnicity" PPT courseware, please click on the "Population and Ethnicity" PPT tab.

"Population and Ethnicity" PPT courseware:

"Population and Ethnicity" PPT courseware Part One: China's population profile 1. China is the most populous country in the world 1. Population growth analysis: The population base is large and growing rapidly. Thinking: What was the reason for the slow population growth before liberation? Slow social and economic development,...

"Population and Ethnicity" PPT:

"Population and Ethnicity" PPT Part One Content: Content Outline China's Ethnic Groups - Outline 1.56 ethnic groups are one family 2. Distribution characteristics of each ethnic group 3. my country's ethnic policy 4. Chinese, overseas Chinese, overseas Chinese... Population and Ethnicity PPT, Part 2: Lesson..

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Update Time: 2024-11-22

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