Lakes and glaciers of South America

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1. 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 […]...
2. Lakes, swamps and underground waters of Africa Lakes. The basins of almost all large African lakes are of tectonic origin, that is, they are in faults, or deflections of the earth’s crust. The largest in the area of ​​the lake of the African continent is Victoria. It is in the deflection of the platform, so it is relatively shallow. Tropical storms often […]...
3. Climatic zones and areas of South America As the equator passes through the northern part of South America, the continent is mainly located in the equatorial, subequatorial and tropical climatic zones. Only the southern part of the continent is in the subtropical and temperate zones. Equatorial air masses dominate in the equatorial climate zone during the year and an area of ​​low […]...
4. 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 […]...
5. High altitude Andes in South America The higher the mountains and the closer they are to the equator, the more have the natural belts from the foot to the top. In the Andes, near the equator, the moist equatorial forests rise to a height of 1500 m above sea level. Above the equatorial forests are replaced by a belt of mountain […]...
6. Natural areas of South America 1. What are the features of the similarities and differences between the natural zones of South America and Africa. You already know that distinguishing features of similarities and differences is a method of comparison. Carefully study the maps of the natural areas of South America and Africa. Performing task 2 after 42, you compared the […]...
7. Lakes of Eurasia In Eurasia there are many lakes. The largest in terms of area lakes in the world include Baikal, Balkhash and Ladoga. However, the unconditional world leader is the Caspian Lake, which because of its considerable size is even called the sea. In Eurasia, along with giant lakes, there are thousands of small ones that resemble […]...
8. 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 […]...
9. The relief of South America The geological structure of South America is connected with its relief. At first glance at the physical map of the continent, it can be divided into three parts: lowland – in the center, plateau – in the east, highland – in the west. Platforms on the east of the continent correspond to large plains. On […]...
10. 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 […]...
11. Glaciers of Eurasia and permafrost Glaciers. In the north of Eurasia and high in the mountains is widespread modern glaciation. Cover glaciers are found on the islands of Iceland. New Earth. Spitsbergen, Franz Josef Land. There are mountain glaciers in the mountains that reach the snow line: in the Alps, Scandinavian mountains, the Caucasus, the Pamirs, Tien Shan, the Himalayas. […]...
12. 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. […]...
13. The relief and minerals of South America 1. What processes form the relief of the east of the continent? To answer this question, you need to compare two maps – a map of the structure of the earth’s crust and a map of the modern relief. Look at these maps and compare the structure of the earth’s crust in the east and […]...
14. 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 […]...
15. 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, […]...
16. 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 […]...
17. 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 […]...
18. 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 […]...
19. The history of discovery and exploration of South America Genoese sailor Christopher Columbus, having received the consent of the Spanish king, went to seek a sea route to India. In 1492 an expedition on three ships set off across the Atlantic Ocean to the west. On day 70, the sailors of Columbus saw the earth. So America was discovered. After the first voyage, Columbus […]...
20. Steppes of South America To the south of the savannah in the lower reaches of the Paran and Uruguay rivers stretches the subtropical steppe, which in South America is called pampa. And in fact, this is a very level territory. The huge treeless steppe is so monotonous that the traveler has the impression that he is lost and is […]...
21. 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 […]...
22. 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 […]...
23. 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 […]...
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. Nature and resources of the mountains of Southern Siberia 1. Compare the physical and tectonic maps of Russia with the map and explain why Southern Siberia is an alternation of mountain ranges, intermountain hollows, uplands and plateaus. Show them on the map. The tectonic map shows that the central part of the mountains of Southern Siberia belongs to the Baikal folding region, which began […]...
26. 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 […]...
27. 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 […]...
28. 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 […]...
29. 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 […]...
30. Interesting facts on the topic “South America” For the first time, he proposed to name the German geographer Martin Waldzemüller, discovered by Christopher Columbus, by the name of Amerigo Vespucci in 1507, at first the name only concerned the Southern continent, and later spread to the North. The first who crossed the Isthmus of Panama and set foot in 1513 on the […]...
31. Sushi Water Australia Due to the prevalence of dry and hot climate in Australia there are few surface waters and many underground ones. The rivers and lakes of the continent belong to three basins: the internal runoff of the Indian and Pacific oceans. Only in the east, in the mountains where there is enough rainfall, short rivers do […]...
32. Inner waters of Eurasia 1. Why are large areas covered in Eurasia with modern glaciers? The northern islands and peninsulas of Eurasia, as well as the belt of high mountains in the south are covered with snow and ice, which do not melt throughout the year. This is due to the conditions that are necessary for the formation and […]...
33. Wet equatorial forests of South America As in Africa, the zone of moist equatorial forests lies on both sides of the equator on the Amazonian lowland. These forests in South America are called selva, which in Portuguese means “forest”. In the jungle, higher humidity, compared to the African forests, there are more species of plants and animals. However, the equatorial forests […]...
34. Savannah and woodlands of South America The savanna and sparse forest zone occupies the Guiana and Brazilian plateaus and the Orinoco lowlands. Here, as elsewhere in the subequatorial belt, there are dry and wet seasons. In savannas of the Northern Hemisphere, called Llanos, a longer rainy season. Therefore there are more trees here than in the savannas of the Southern Hemisphere, […]...
35. Inner waters of Africa 1. Prove, using the example of the Zambezi River and the lakes of Tanganyika and Chad, that rivers and lakes depend on terrain and climate. In order to prove the dependence that exists between the inland waters and the relief, it is necessary to trace the nature of the flow of rivers and the shape […]...
36. Geographic patterns 1. What are the specific patterns of location on the Earth: a) temperatures; b) precipitation; c) plants and animals. The patterns of location on Earth of temperatures, precipitation, plants and animals are associated with the geographical law of zoning. When moving from the equator to the poles, the conditions for obtaining heat and moisture by […]...
37. Composition on the theme “Mountains” A narrow mountain valley, called a gorge, passes a mountain road. The motorway seems like a thin light ribbon against the background of the mountains. All the rest of the space, where there is enough sight, is occupied by huge mountains, their slopes and peaks. Above them is only the sky. Closer to the road, […]...
38. 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 […]...
39. Common features of Africa’s climate Africa is the hottest continent of the world. This is due primarily to the fact that most of its territory is in a hot thermal belt between the tropics. Here throughout the year the sun is high above the horizon and twice a year, anywhere in Africa between the North and South Tropics is at […]...
40. Altitude zonation of the mountains of Eurasia The change in the altitude belts depends on the natural zone at the foot of the mountains and their height. Thus, in the north of Eurasia, four belts are replacing each other from the foot to the top: forests, cedar pine belt, mountain tundra and perennial snow. With the advance to the south, the number […]...