The population of North America

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1. Population distribution in North America In North America, there are 490 million people, or more than 7% of the world’s population. This is 1.5 times more than in South America, but half as much as in Africa. The average population density is 20.2 people / km2, which is almost 2.5 times less than the world average. The territory of the […]...
2. The population of South America According to scientists, South America began to be populated 15-17 thousand years ago by Indians from North America. They belong to the Mongoloid race. Therefore, the most probable is that their ancestors came to America from Asia. By the time the Europeans discovered South America, it was inhabited by various Indian peoples, standing at different […]...
3. The racial makeup of the North American population The modern racial composition of the population of North America was formed after the colonization of the continent by Europeans. It is in many respects similar to the racial makeup of South America. Prior to the colonization of the continent, North America was inhabited by numerous tribes that came from Northeast Asia on the ice […]...
4. The population of Africa 1. Identify which African countries or parts of them are densely populated and which are weak. In which countries are there uninhabited territories? Explain the reasons. The population on the Earth as a whole and on each continent is placed extremely unevenly. Using a population density map, you will be able to discover areas completely […]...
5. Key facts on the topic “North America” North America is completely located in the Northern and Western hemispheres, stretching almost 7 thousand km from north to south, has a heavily dissected coastline. Its closest neighboring continents are Eurasia and South America. The first of the Europeans reached the northern coasts of North America, the Normans in the 10th century, but information about […]...
6. From the history of discovery and research in North America Long before the discovery of America by Christopher Columbus, Normans visited the inhabitants of the Scandinavian Peninsula. In the X century. they led Eirik Raudi from the island of Iceland set off across the expanses of the ocean to the west and reached an unknown land – the island of Greenland. A thousand years ago, […]...
7. Geographical position of North America. History of discovery and exploration of the continent 1. On which components of nature are the most clearly reflected features of the geographical location of North America? The peculiarities of the geographical location of North America most clearly reflect on such natural components as soils, vegetation and fauna. Compare the nature of the Canadian Arctic archipelago and the central regions of Mexico, and […]...
8. Countries of South America The domination of the colonialists in South America, which began since its discovery, ended in the early 19th century. as a result of the national liberation struggle of the peoples of the continent. Participated in this fight and the indigenous people – the Indians, and representatives of mixed races, and European immigrants. The borders of […]...
9. General information about North America The land area is 24.2 million km2. The population is -490 million people. The highest point above sea level is in McKinley. The lowest point from sea level is the Valley of Death. The longest river is Mississippi with Missouri. The largest lake is the Upper. The largest island is Greenland. North America is the […]...
10. Countries in North America The political map of North America in general terms was formed at the beginning of the 20th century. Now in the region there are 37 states and territories. Of these, 23 are sovereign states, the rest are in the possession or under the tutelage of other states. Canada stands out for the area. USA and […]...
11. Physiographic location of North America The location of North America on the earth’s surface differs significantly from the physico-geographical position of the continents of tropical latitudes. This explains the dissimilarity of its nature with the nature of the continents studied by us. The lines of the equator and the zero meridian do not apply to North America. It is entirely […]...
12. The structure of the earth’s crust of North America North America along with Eurasia is the remnant of the ancient continent of the northern hemisphere of Laurasia, which began to split into modern continents at the end of the Mesozoic era about 100 million years ago. The oldest and largest in area tectonic structure of North America is the North American platform, which is […]...
13. Rivers of North America Among Africa, Australia and South America, North America is second only to South America in terms of the density of the river network and the number of rivers, lakes and marshes. However, due to the heterogeneity of the climate, they are unevenly distributed. The rivers of North America belong to the Atlantic basins. Pacific and […]...
14. Forming the climate of North America Since North America is very elongated from north to south, there are great differences in the temperature characteristics of its northern and southern parts. This is due to the increase in the angle of incidence of the sun’s rays on the earth’s surface. So, in the north even in July the average temperatures do not […]...
15. Population and political map of Oceania The settlement of the islands of Oceania began many millennia ago. There are various hypotheses of the origin of the peoples of Oceania. Some scientists believe that the settling of the islands began the representatives of the equatorial race from the Eurasian mainland. Others, for example, the Norwegian scientist Thor Heyerdahl, argue that Oceania was […]...
16. The coastline of North America Unlike the continents of tropical latitudes, North America has a much more dismembered coastline. There are many islands, peninsulas, bays and straits. Near the northern and eastern shores of the continent lie islands of continental origin. Among them, Greenland is the largest island in the world. Its area is 3.5 times larger than the territory […]...
17. The development of the Earth by man. Countries of the world 1. Why is the density of population different in different parts of the world? For a long time, mankind has spread throughout the territory of the Earth, gradually accumulating in places most favorable for living. The further development of the society showed that, despite the state’s desire to level the density of the population throughout […]...
18. Key facts on the topic “South America” The continents of South and North America form a single part of oppression. The northern part of South America crosses the equator, the middle part – the Southern Tropic, and the southern part of the continent reaches 54 ° S. extending into temperate latitudes. Part of the world America was discovered by Christopher Columbus in […]...
19. The structure of the earth’s crust of South America As a result of the split of Gondwana 180 million years ago, South America separated from Africa and began to move westward. So there was the South American lithospheric plate. Thus, at the heart of South America is the “remnant” of Gondwana – the ancient South American platform, occupying the entire eastern part of the […]...
20. Relief of North America The relief of North America is closely connected with its tectonic structures. The ancient and young platforms in the modern relief correspond to the plains, the regions of folding in the extreme West and East – the mountains. Plains occupy 2/3 of the surface. The Canadian shield corresponds to the relief of the Laurentian Upland, […]...
21. Lakes of North America North America is the mainland of large lakes. The pioneers of America, mastering new lands, liked to add the epithet “big” to the name of the geographical object. And we were not mistaken, because of the world’s eight largest lakes in the world, 8 are located here. Most of the lakes are mainly tectonic or […]...
22. Relief and minerals of North America 1. Explain the location of large relief forms on the mainland. Why are the Cordilleras located in the west of the mainland? Map the physical map of North America with a map of the structure of the earth’s crust. The North American platform is expressed in relief by the Central and Great Plains, and the […]...
23. The population of the Far East By maps, analyze the density of the population in different regions of the Far East. What natural and socio-economic conditions contributed to such placement of the population? In most of the Far East, the population density is less than 1 person / km2. As completely uninhabited territory is shown about. New Siberia and Fr. Small […]...
24. Common questions to countries in South America 1. How does the geographical position of Brazil affect its nature? Brazil is a huge country, occupying the fifth place in the world in terms of territory size and population. On the territory of Brazil there are four natural zones, but the contrast of the nature of the Amazonian lowland and the Brazilian plateau is […]...
25. The physiographic location of South America South America together with the North form a single part of the world – America. South America, like Africa, is crossed by the equator, so it is located simultaneously in both the Northern and Southern Hemispheres. But unlike Africa, most of the continent lies south of the equator. Consequently, like in Australia, in most of […]...
26. Interesting facts about “North America” In 1992, humanity celebrated the 500th anniversary of the discovery of America. Was Christopher Columbus first? Numerous pre-Columbian discoveries of America left a big mark in history. Tobacco, whose homeland is Central America, was found in the burials of Egyptian pharaohs. But from where? There is evidence that the Vikings, Phoenicians and Chinese people visited […]...
27. Climatic zones of North America Because of the considerable length from north to south, North America is located in all climatic zones of the northern hemisphere, except equatorial. In the arctic climatic zone throughout the year, the cold and dry Arctic air prevails. Here the harsh winters and cold summers. In winter, a polar night reigns. The annual amount of […]...
28. Conservation areas in North America Under the influence of human economic activity, the nature of North America has changed significantly. To preserve natural complexes in their pristine form, many reserves and national parks have been created. Of course, the pearl of North American nature is Yellowstone National Park, created in 1874, it is located at an altitude of about 2300 […]...
29. Forest steppes and steppes in North America In North America, the forest-steppe and steppe zones extend in the meridional direction from the taiga in the north to the coast of the Gulf of Mexico in the south. Here, west of the Mississippi, under conditions of a continental temperate and subtropical climate, precipitation falls less than in the east. Therefore, grassy vegetation predominates. […]...
30. Features of the organic world of South America and the change of its natural complexes by man Features of the organic world of the continent. The diversity of the natural conditions of South America determines the species richness of plants and animals, and the remoteness from other continents is their originality. Since in the past geological era, South America was part of the single continent of Gondwana, some plant forks are similar […]...
31. Geographical position of South America 1. Which of these continents should be more diverse? Why? One of the main factors determining the diversity of nature is the size of the continent. It can be assumed that the larger the territory, the more diverse it is. In addition to size, the diversity of nature is affected by the shape of the […]...
32. General information on South America The area is 17.8 million km2. The population is -370 million people. The length of the coastline is 26 thousand km. The highest point above sea level is in Aconcagua. The lowest point from the sea level is the Valdez Peninsula. The longest river is the Amazon from Ucayali. The largest lake is Maracaibo. The […]...
33. Rivers of South America Since South America is the wettest continent of the world, the river network here is very dense. On the mainland, the longest and deepest rivers of the planet flow. The main watershed in South America is the Andes. Since the mountains lie in the extreme west of the continent, most rivers of South America belong […]...
34. Taiga in North America Further to the south a wide strip from the Cordillera to the coast of the Atlantic Ocean extends the taiga zone of the coniferous forest. Taiga also stretches a narrow strip along the Pacific coast in the north-west of the mainland. The climate of the taiga is moderate. In summer in these parts you can […]...
35. Population of Australia The settlement of Australia began about 40 thousand years ago by people from Southeast Asia. The indigenous population of Australia belongs to the Australoid branch of the equatorial race, the characteristic features of which are dark brown skin color, wavy hair, flat nose. The Aboriginal Australians lived in the eastern part of the continent until […]...
36. Minerals of South America The wealth and diversity of minerals in South America are due to the structure of the earth’s crust. Their origin and location is associated with tectonic structures, the activities of the internal and external forces of the Earth. In the folded areas and shields of the ancient platforms, mainly find ore minerals of igneous origin. […]...
37. Forming the climate of South America The climate of South America is similar to the climate of other continents of tropical latitudes – Africa and Australia, although here the territories with dry climate are much smaller. By the amount of precipitation, no continent can compete with South America. All these features are determined by a number of climate-forming factors. Like other […]...
38. Tundra in North America The northern coast of the mainland occupies the zone of the tundra. In the west, its southern boundary runs along the Arctic Circle, and in the east direction it moves far to the south to the Hudson Bay. The climate in the tundra is subarctic. Summer in the tundra is short and cool. The soil […]...
39. Common questions to the country France 1. Using the text and maps, indicate the nature of France. How does the geographical position affect it? France is washed by the waters of the Atlantic Ocean and the Mediterranean Sea. Well-moistened north-west of the country with a flat relief provides the population of France with basic food products and gives the opportunity to […]...
40. Cities in the Central District of Russia 1. Study the features of accommodation of cities in Central Russia. Where is their greatest concentration? Which parts of the area are the least urbanized? The location of the cities of Central Russia resembles the constellation of the Big Dipper: the largest cities form the “ladle” – Moscow, Nizhny Novgorod, Ryazan, Yaroslavl, and the southern […]...