Geography: Grade 6 Population: People Around the World PEOPLE AROUND THE WORLD World Population The World’s population reached 7,1 billion people in 2013. Population Explosion Asia accounts for over 60% of the world’s population with 4 billion people living there. China and India together make up about 37% of the world’s population. Hong Kong Skyscrapers Asian Family Hungry Families Attribution: Paul Prescott/Shutterstock.com Version 2: August 2014 © Copyright My Cyberwall Dense Population 1 Geography: Grade 6 Population: People Around the World Africa is home to 1,1 billion people (around 15% of the total world population), Europe – 742 million (around10%), North America – 529 million (around 7%), South America – 386 million (around 5%) and Australia – 35 million (less than 1%). World Population by Country Wikimedia Creative Commons Attribution Share-Alike: Hadrianolivier Version 2: August 2014 © Copyright My Cyberwall 2 Geography: Grade 6 Population: People Around the World Most Populated Countries Country Population 1. People’s Republic of China 2. India 3. United States 4. Indonesia 5. Brazil 6. Pakistan 7. Bangladesh 8. Nigeria 9. Russia 10. Japan 1,342,750,000 1,195,020,000 310,953,000 238,400,000 194,333,000 172,028,000 164,425,000 158,259,000 141,927,297 127,380,000 % of World Population 19,4% 17,3% 4,5% 3,39% 2,82% 2,49% 2,38% 2,29% 2,06% 1,84% Over 4 billion people occupy these 10 countries, representing 58% of the total world population. Version 2: August 2014 © Copyright My Cyberwall 3 Geography: Grade 6 Population: People Around the World Most Populated Cities The map below shows the most populated cities in the world. Population Distribution People do not live evenly spread across the world. For example, most of the interior of Australia is very sparsely populated, whist some coastal areas, such as Perth have a high population density. The map below shows that people are not distributed evenly across the globe. In certain areas there is a larger concentration of people than elsewhere. Version 2: August 2014 © Copyright My Cyberwall 4 Geography: Grade 6 Population: People Around the World Map Showing Cities with Population Over 1 Million People Wikimedia Creative Commons Attribution Share-Alike: Anwar Saadat Population Density Population density refers to the number of people who live in a certain country or area. This can tell you how crowded the country or area is. Population density can be calculated as follows: Population of an area divided by the total area in sq km. For example To calculate the population density of Canada which has a population of 31,281,092 and a land area of 9,220,970 km²: = 31,281,092 ÷ 9,220,970 = 3,4 So Canada has a population density of 3,4. The world’s total population density (taking only land area into account) is 47 people per sq km. However, as Antarctica has a zero population, if its land area is taken out of the equation, the world’s population density is around 50 people per sq km. Antarctica Version 2: August 2014 © Copyright My Cyberwall 5 Geography: Grade 6 Population: People Around the World Density is a gauge to measure the amount of people across land and obviously the density of any country varies from region to region. Therefore population density can be looked per city and compared to other cities and the country as a whole. Very small countries usually have high population density. Monaco has a density of 18,005 people per square kilometer and Macau is the most densely populated region in the world with a density of 20,497 people per square kilometer, in 2013. However, Bangladesh is a large country, which is densely populated at 1 033 people per sq km. Densely Populated, China Version 2: August 2014 Macau - The Most Densely Populated Region © Copyright My Cyberwall 6 Geography: Grade 6 Population: People Around the World Countries can have a low population density if they have a large land area, for example, Canada, or a very small population, for example, Mongolia or a fairly large population but a significantly larger land area, for example, Australia. Bangladesh – High Population Density Mongolia – Low Population Density Areas which have a high population density tend to be located between 20°N and 60°N, as this region has a large land area and a relatively temperate climate. The population density of the continents is shown below: Continent North America South America Europe Asia Africa Australia Antarctica Version 2: August 2014 Population Density 32 73 134 202 65 7 0 © Copyright My Cyberwall 7 Geography: Grade 6 Population: People Around the World Factors that Affect Global Settlement There are just over 7,1 billion people on planet Earth and they only inhabit approximately 15% of the surface of the earth. There are certain factors which influence where people live. Natural Factors Climate Pleasant temperatures (between 10 ºC and 30 ºC), comfortable humidity and adequate rainfall to grow crops attract people. Pleasant Temperature Version 2: August 2014 Vineyard Crops © Copyright My Cyberwall 8 Geography: Grade 6 Population: People Around the World Areas that have extremes of hot and cold temperatures andvery wet or dry weather conditions, tend to be sparsely populated and extreme circumstances such as windstorms or very high rainfall tend to be more sparsely populated. Relief (Shape and Height of Land) There tends to be a high population density in low and flat areas, such as the Ganges Valley in India, and a low population density in high, mountainous areas, such as the Himalayas. Places that are remote and difficult to reach also have a low population density. Himalayas - Low Population Density Global Elevation Map Wikimedia Public Domain Version 2: August 2014 © Copyright My Cyberwall 9 Geography: Grade 6 Population: People Around the World Resources People go where their basic needs can be addressed. Food and water are the most important of these needs. Infertile land(which is unable to produce crops), leads to low population densities. In fertile areas, many small farms can supply a large population. People Settle in Fertile Areas Areas rich in natural resources, e.g., coal, oil, wood, fishing etc., are more densely populated, for example, Western Europe. Areas that have few resources are sparsely populated. A good water supply also leads to a high population density. River Thames, London Version 2: August 2014 Nile River, Egypt © Copyright My Cyberwall 10 Geography: Grade 6 Population: People Around the World Human Factors Economy People will settle where they can earn money (often in spite of an unpleasant climate). Good job opportunities encourage a high population density. Wikimedia Public Domain A person’s standard of living tells you how well off they are. Countries that have a high standard of living are mainly found in the northern part of the world and are called developed countries, for example, Canada, France and Sweden. Countries that have a low standard of living are found in the southern part of the world and are called developing countries. Many countries in Africa are developing countries. Champs-Elysées, Paris, France Wikimedia Creative Commons Attribution Share-Alike: J. Squish Version 2: August 2014 Khayelitsha, Western Cape, South Africa © Copyright My Cyberwall 11 Geography: Grade 6 Population: People Around the World Political decisions Decisions made by the government of a country can make circumstances very unpleasant for the inhabitants, which cause migration of people elsewhere. Countries with a stable government tend to have higher population densities, for example, Singapore. Unstable countries have lower population densities as people migrate, for example, Afghanistan. Interesting Facts: Approximately 90% of the world’s population lives in the northern hemisphere. Approximately 60% of the world’s population lives in areas that are lower than 200 m above sea level. Version 2: August 2014 © Copyright My Cyberwall 12
© Copyright 2026 Paperzz