The approximate total population within the circle shown in the figure exceeds 4 billion, or more than half of the global population. Why are there so many people here? What are the patterns of population distribution on earth? Characteristics of population distribution and factors affecting it, section i. World population distribution 1. Concept of population distribution: the spatial distribution of the population at some point in time 2. Measurements: population density and population distribution patterns read a comparative map of population distribution. Answer: population density is the same in the two regions, but the distribution of population varies widely, the distribution of the population in the left is uneven and the right figure is more balanced. (1) what is the population density of each location? (2) what are the differences in the distribution patterns of the population? 5 persons/km2 world population scattered zones: mainly in areas with severe climatic conditions and in densely populated highlands and mountainous areas: it is concentrated in east asia, south-east asia, south asia, eastern north america and western europe. By the end of 2024, the population distribution of countries was also uneven, with 16 countries with a world population of over 100 million, as shown in table 1. Countries with a world population of more than 100 million (2024) india, china, indonesia, nigeria, bangladesh, bangladesh and bangladesh with a population of 14. 33 14. 09, 2. 31, 2. 31 2. 61 2. 69 russia, ethiopia, mexico and japan. 2. The population is concentrated in the northern hemisphere at its second mid-latitude and in the distribution of the world's population, with asia having the largest population and population density on every continent; oceania having the smallest population and population density; and antarctica being unsettled. From a continental perspective, asia is the largest, with the lowest world population distribution in oceania, characterized by a general trend towards the vertical distribution of the world's population in the warm and humid regions of the climate, and the vertical distribution of the world's population in the climate — where the distribution of the population tends to be lower in the low-lying regions, where the terrain is flat and where the main concentration of humankind is. About 80 per cent of the world's population is located in plains below 200 metres above sea level. The relationship between the density of the world population and the proximity of rivers and seas is seen in the following terms: the tendency towards riverine and coastal areas is generally to facilitate access to the offshore area; the easy availability of water along rivers, lakes, the advantages of transport, aquaculture, etc., is conducive to human production, with a population density of three, factor 01, natural factor 02, human condition terrain, climate, hydrology, soil, mineral resources economy, history, politics, culture, religion, military nature, and human life and productive activities are dependent on the natural environment. The impact of the natural environment on population distribution is evident, with natural factors such as terrain, climate, water, soil and mineral resources. The landscape of the landscape of natural factors is flat, fertile, accessible and easy to develop, and is the main human colony. Like our north china plain, the mid-range plain and the ganges plain in india, we are all densely populated. The lower latitudes of the high mountains, the high elevations of the high plateaus, the complex terrain, the coldness of the climate, the infertileness of the earth, the difficulty of transportation, the lower latitudes of the east african plateau of guinea, the hotness of the climate, the concentration of the population in the high plateaus of ethiopia in the tropical zone of the high plateau, the distribution of the population in the higher elevations of the sea, the availability of water for humans along the lakes, etc., are often densely populated. The water source of natural factors is arid, often water-by-water, and the population cluster is often located in points, threads or fragments of water. Natural factors, soil and soil, which are the most basic material bases for the development of agricultural production, have an impact on population distribution, more indirectly through agricultural development. From the beginning of the celebration of mineral oil and gas development in fertile soil areas, agricultural development, densely populated poor soil areas, backward agriculture, low population density, low natural factors, and climate-water soils in the landscape of natural factors, the population is mainly in the plains and hills, with a relatively small population in the mountains. The impact of soil on population distribution is more indirect through agricultural development. In terms of climatic conditions, the population is mainly located in humid and semi-humid areas of temperate and subtropical zones. Water resources are highly populated along rivers and lakes. The more dry, the greater the impact of water on population distribution. The mining sites of natural factors, such as coal and copper, are also densely populated. On the basis of natural conditions, the distribution of the population as a social phenomenon is also conditioned by socio-economic conditions, development history and other factors. The historical, cultural and religious economic level of the humanistic and political factors (decisive) in the north-eastern part of western china is highly developed: high employment opportunities, high income levels, good social security and a comfortable physical environment are most often linked to the level of economic development. Economic factors have a decisive impact on population distribution. Developments have a long history in asia and europe, where the population has experienced sustained growth over a long period of time, with large numbers and density; and in the americas and oceania, where development has a relatively short history, with small population size and thin distribution. Since the opening up of the historical political reforms, the rapid economic development of shenzhen, influenced by state policies, has attracted a large influx of people, from a small fishing village of less than 20,000 people to a large city of more than 13 million people, and before the opening of the reform - and after the opening of the shenzhen reform - the area of shenzhen, where transport is easy, is also conducive to the concentration of the population. Other factors - war, religion, cultural practices, etc. - also have some impact on population distribution. One of the main reasons for the analysis of the factors affecting population distribution in the context of the mecca religious war [technological breakthrough] is the natural superiority of densely populated areas: open terrain, warm and wet weather and abundant water resources. Socio-economic conditions: longer history, ease of external transport, high level of economic development. (2) the reasons for population scarcity are poor natural conditions: large mountainous areas, wet and hot (dry, cold, etc.) and water scarcity. Socio-economic conditions: late development, poor access to external transport and low levels of economic development. Population distribution is the result of a combination of natural conditions and socio-economic factors. Read the following map of the population of russia and the topographical map, taking into account the knowledge acquired: 1. Analysis of the natural causes that led to the distribution of the russian population in the western part of the country. 2. What is the difference between the distribution of russian and chinese populations? In the same vein, the distribution of the population between the two countries is uneven. Different: the russian population has a small population of west and west china. Please comment on the basic pattern of the distribution of the population in china, reading the combined materials of the hu hwang line. 1. Does the uneven distribution of the population mean that the distribution of the population is not reasonable? Is it possible to change the vastness of the land in the north-west of the country? In 1935, our well-known geographer hu hwang discovered and proposed a link between the town of heilongjiang province (the fai region of the city of heihe river today) and yunnan province, which is the line between our population distribution. Within this boundary, about 4 per cent of the population is located in the north-west, which accounts for about 64 per cent of the country's land area, and about 96 per cent in the south-east, which accounts for about 36 per cent of the country's land area. Sixty-four per cent of the population covers 96 per cent of the population. For example, because of the cold climate of the heilong river, the population is relatively small. There is also the north-west region, which is characterized by drought, high levels of land desertification, poor infrastructure, underdeveloped economies and a relatively small population distribution. In the south-east of my country, where the climate is warm and wet, the terrain is relatively flat, transport is easy, and economic development is high, and therefore densely populated. (2) it is possible to increase the population through measures such as increased infrastructure, rational exploitation of mineral resources and economic development, combating land desertification, development of endemic agriculture and trans-basin water management to alleviate water scarcity. Population distribution characteristics and the unevenness in the demographic distribution of the world population by the indicator of the impact factor are tending towards other factors of the socio-economic factors affecting the natural factors of the topography, climate, hydrology, soil, vegetation, the development of mineral resources, transport, cultural traditions of productive lifestyles, religion, ethnicity, political concept 1. The highest proportion of the population distribution in the east african plateau region is () 2. The dominant factor influencing the population distribution in the vicinity of d. 2000m near c. 1,500 m near a. 500 m. 2。the following sub-issue was completed accordingly. The ba “hoohan line” is the country's main demographic dividing line, which has been identified and named by demographyists and whose proportion of the population on both sides of the line has remained stable and variable over the years. In recent years, my government has taken a number of measures to try to break the “holy line”. The figure below shows the population and area of the hu hwang line on both sides. Read the diagram and finish the following sub-issue. The most significant cause of the constant stabilization of the proportion of the population on both sides of the “huwan line” is () a. Family planning policy b. Disparities in the natural environment c. Geographical development d. Migration of the population 4. The following provinces of the country are most visible in “huwanism”: (a) b. Beijing, b. Sichuan province c. Jiangsu province bc$
