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Giải bài 1, 2, 3 trang 14 SGK Địa lí 9

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Question and exercise part of the lesson Population distribution, types of settlements on page 14 of Geography Textbook 9 below to help you systematize what you have learned, better remember and master this knowledge.

Here is the content Solve problems 1, 2, 3, page 14 of Geography 9 Textbook and answer the questions in italics in the middle of the lesson.

I. Instructions for answering questions (mid lesson)

1. Looking at Figure 3.1, tell us which areas are densely populated. Sparsely in which areas. Why?

Population and urban distribution map of Vietnam in 1999
Figure 3.1: Population and urban distribution map of Vietnam in 1999

* Guide:

– Our country’s population is densely concentrated in the delta and coastal areas, especially the Red River Delta, the Southeast, and the Mekong River Delta. The population is sparse in mountainous areas.

– Because: In the plains with favorable living conditions, the population is densely concentrated. In contrast, places with difficult living conditions such as difficult terrain, difficult traffic, underdeveloped economy, …

2. Tell me about the changes in the rural population that you know?

* Guide:

Changes in rural populations:

– The house architecture has many changes: many high-rise buildings, houses growing close together…

– Traffic: concrete roads, many vehicles,…

Laborers not only work in the agricultural sector, but also work in the industrial and service sectors,…

3. Observing Figure 3.1, please comment on the distribution of cities in our country. Explain.

* Guide:

Comment:

+ Urban distribution is uneven among regions.

+ The Northern Midlands and Mountains have the largest number of urban areas in our country (15 cities), but here are mainly small and medium-sized cities.

+ The regions with the 3rd and 2nd largest urban areas in the country are the Red River Delta (10 urban areas) and the Mekong River Delta (12 urban areas).

+ The Southeast is the region with the largest urban area in our country.

+ The remaining regions have few urban areas and sparse urban density (North Central Coast, South Central Coast, Central Highlands).

Explain:

+ The population of our country is unevenly distributed, areas with many urban areas and large urban areas are densely populated areas with high population density.

+ Socio-economic development varies between regions.

+ The size of the area between regions has markedly different.

II. Solve problems 1, 2, 3, page 14 of Geography Textbook 9

* Lesson 1, page 14, Geography 9 textbook: Based on Figure 3.1, let’s present the population distribution characteristics of our country.

* The answer:

The population of our country is unevenly distributed:

– Crowded in lowland, coastal and urban areas: Red River Delta, Southeast, Mekong River Delta.

– Sparse in mountainous areas, unfavorable natural conditions: Northwest, western mountainous areas of North Central Coast and South Central Coast, Central Highlands.

* Lesson 2, page 14 of Geography 9 Textbook: Describe the characteristics of the types of populations in our country.

* The answer:

Characteristics of types of populations in our country.







Characteristics

Residence in the countryside

Urban settlements

Population density

Short

Tall

The name of the place of residence

Villages and hamlets (the Kinh people). Ban (Tay, Thai, Muong,…); Traders and Plei (ethnicities in Truong Son, Central Highlands); Phum, squirrel (Khmer).

Wards, districts, urban areas, apartments,…

House shape

Houses are low, sparsely distributed.

Tube houses, high-rises located close together or villas; new apartments and urban areas.

Main economic activity

Agriculture

Industry, service

Function

Mainly has administrative and cultural – social functions.

They are important economic, political, cultural, scientific and technical centers.

* Lesson 3, page 14 of Geography 9 Textbook: Observe Table 3.2 (page 14 of the textbook) giving comments on population distribution and population density changes in regions of our country.

Population density of territories (person/km2)Population density of territories (person/km .)2)

* The answer:

• The distribution of population in our country is uneven among regions:

– The region with the highest population density is the Red River Delta (1192 people/km .).2), followed by the Southeast, then the Mekong Delta, and the lowest is the Northwest.

– Areas with higher population densities than the national average are: Red River Delta, Mekong River Delta, Southeast.

• The change in population density of regions: from 1989 to 2003, the population density of all regions increased, especially in the Central Highlands doubled.

Hope with the article instructions for answering questions and solving exercises 1, 2, 3 page 14 Geography Textbook 9 help them master the lesson knowledge Population distribution and types of settlements. If you have any suggestions and questions, please leave a comment below the article for Hay Learn to recognize and support, wish you good luck in your studies.



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