What and for what purpose do they study in the geography course of continents and oceans

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1. The meaning and purpose of the course “Geography of continents and oceans” “Geography of continents and oceans” is one of the most interesting courses in school geography. The diversity of the nature of the world, the journeys and adventures of the discoverers, the riddles of modern Earth exploration, the peculiarities of life and everyday life of the population of different countries – do not count all the […]...
2. Physical and geographical location of Africa Africa is the continent of heat, impenetrable thickets of equatorial forests, huge savannas and endless deserts. The uniqueness of nature is determined by the peculiarities of the location of Africa on our planet, that is, its physical and geographical position. Physico-geographical position – the location of the territory with respect to a variety of natural […]...
3. 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 […]...
4. Interesting facts on the topic “Ecological problems of continents and oceans” Pollution of the World Ocean is a global problem of mankind. According to scientists, about 1.5 million tons of oil fall into the ocean annually. And 25 million tons is enough to cover the entire world ocean with a 0.1 mm thick oil film. This is very dangerous, because, as noted the famous navigator and […]...
5. The geographical position of Africa, its research 1. What are the characteristics of the geographical position of Africa? Features of the geographical location of the continent Africa is easy to establish by looking at the map. Africa is the only continent that is divided by the equator into almost equal parts. A significant territory of the continent is located between the North […]...
6. Physiographic location of Eurasia Eurasia is the largest land mass on our planet. In terms of area, it occupies more than 1/3 of the Earth’s total land area. Like North America, Eurasia is located entirely in the Northern Hemisphere relative to the equator. Its extent from west to east is impressive: the continent crosses not only the zero, but […]...
7. Geographic location and dimensions of the Pacific Ocean The Pacific Ocean occupies 1/3 of the entire earth’s surface and 1/2 of the World Ocean area. Almost in the middle it is divided by the equator, the meridian passes through its waters 1804 The ocean ishes the shores of five continents. The western part of the ocean is bounded by Eurasia and Australia, the […]...
8. Sources of geographical knowledge. Maps of continents and oceans Knowledge of the Earth did not arise suddenly. They accumulated for thousands of years in many countries, ranging from Sumer and Egypt. Especially the geographical knowledge expanded after the voyages of X. Columbus and F. Magellan, that is, in the era of the Great geographical discoveries. Researchers described the nature of new lands, living conditions […]...
9. 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 […]...
10. General features of the location of natural areas of the southern continents. Their soil map 1. What are the features of the geographic location of the southern continents? A feature of the geographic location of the southern continents can be considered their partial or complete location in the Southern Hemisphere. This situation determines the features of the climate, the combination of natural zones, the nature of human activity on the […]...
11. The coastline of Africa The coast of Africa is poorly dissected, there are almost no convenient natural bays for porting. This is due to the peculiarities of the formation of the continent. Near the coast of Africa there are few islands. The largest of these is Madagascar in the Indian Ocean. The island has a continental origin. It arose […]...
12. Geographical location of Australia The uniqueness of the nature of Australia is associated with the peculiarities of its physical and geographical situation. Australia, unlike Africa, is completely located in the Southern Hemisphere relative to the equator. This explains why in its territory “everything is the opposite” in comparison with our Northern Hemisphere. In January, here is the middle of […]...
13. 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 […]...
14. From the history of the study of the Atlantic Ocean The Atlantic Ocean people began to learn from time immemorial. Its waters, according to scientists, washed the legendary Atlantis. Within its limits sailors of ancient Greece sailed. Carthage, and later – Scandinavia. After Christopher Columbus in 1492 carried out his famous journey, the Atlantic Ocean began to actively develop. Since then – this is the […]...
15. 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 […]...
16. Origin of continents and oceans 1. Which structure has the lithosphere? What phenomena occur on the boundaries of its plates? The lithosphere is heterogeneous in structure and consists of the earth’s crust and the upper part of the Earth’s mantle. The Earth’s crust is divided into oceanic and continental crust. The continental crust is much thicker than the oceanic crust […]...
17. Types of pollution of continents, oceans and their sources Pollution is understood as the entry into the environment of substances that degrade the quality of individual components of nature and cause damage to natural complexes, which is particularly detrimental to representatives of the organic world. Pollution of the natural environment, depending on the source of their origin, is divided into mechanical, chemical, physical, biological […]...
18. General ideas about the surface of the Earth The surface area of ​​the globe is 510 million km2. Most of it is 361 million km2 – is occupied by the World Ocean, and on the land there are 149 million km2 of area. So, the oceans and continents are the largest natural complexes within the geographical envelope of our planet. The world’s ocean […]...
19. Atlantic Ocean 1. What impact on the nature of the Atlantic Ocean is its geographical location and size? The meridional extent of the Atlantic Ocean determines the difference in its nature in latitude. The north of the ocean is strongly influenced by the Arctic, and the south by the Antarctic; the ocean lies in almost all climatic […]...
20. The coastline of Eurasia The coasts of Eurasia are strongly dissected. The length of the coastline of Eurasia is more than 2.5 times longer than the Earth’s equator. Near the coast of the mainland there are large sea areas. In the Atlantic Ocean – the Northern, Norwegian, Baltic, Mediterranean, Black, Sea of ​​Azov. In the Arctic – Barents. Karskoe, […]...
21. Use of natural resources of the Atlantic Ocean The most important sea routes connecting the countries of Europe and Africa with the New World pass through the Atlantic Ocean. On the coast and the islands of the Atlantic are world famous recreation areas and tourism. The busiest sea routes run between 35-40 ° and 55-60 ° N. w. Historically, the Atlantic Ocean has […]...
22. 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 […]...
23. Plan for the study of the continent Physico-geographical position: the area of ​​the continent, its location relative to the equator, the zero meridian, the tropics and polar circles, seas and oceans, other continents; extreme points; the length of the continent from north to south and from west to east. History of discovery and exploration of the continent. The structure of the earth’s […]...
24. Scheme of surface currents 1. Find in the text an explanation of the causes of ocean currents. What general rule is the movement of the main currents subject to? You already know that currents form in the seas and oceans, which are peculiar rivers in the ocean. If you compare a map showing the main directions of wind currents, […]...
25. 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 […]...
26. Maps of continents and oceans 1. What are the features of each of the groups of cards? Each group of cards has its own peculiarities. World maps and maps of the hemispheres, on which the whole world is depicted, are small-scale maps, the content of which is given in a generalized form. Maps of individual continents, oceans and their parts […]...
27. Interesting facts about the theme “Oceans” The blue whale is the largest animal of the Earth. Its average length is 22-23 m. Sometimes individuals 30 m long occur. The weight of the blue whale reaches 150 tons. The blue whale is found in all parts of the World Ocean – from Chukotka to Antarctica. The largest among the fish is a […]...
28. Coastline of Australia The coastline of Australia is poorly dissected, there are few bays and convenient bays for the construction of seaports and berths. They are located mainly in the east and south-east. While the world’s largest coral structure – the Great Barrier Reef stretching from north to south for 2 thousand km – is close to the […]...
29. Information about Africa in ancient times North Africa has been known to Europeans for a long time. After all, there, on the banks of the Nile, there was one of the first developed civilizations – Ancient Egypt. In the east of the Mediterranean coast, on a narrow coastal strip lived a people of mariners – Phoenicians, known since biblical times for […]...
30. 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 […]...
31. 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 […]...
32. Rivers of Africa The African proverb says: water is more expensive than flour. This indicates that local people value water above wealth. On large areas of Africa, water is really scarce. Nevertheless, not everywhere on the mainland it is lacking. Here and there, even in excess water. The uneven distribution of water bodies in Africa is related to […]...
33. General information about the Atlantic Ocean The ocean area is 91.7 million km2. The maximum depth is 8742 m. Number of seas -16. The largest seas are Sargasso and the Caribbean. The Mediterranean. The largest bay is Mexican. The largest islands and groups of islands are Great Antilles, Great Britain, Newfoundland, Iceland, Ireland. The most powerful currents are the Gulf Stream, […]...
34. Influence of geographical latitude on the climate of Eurasia The climate of Eurasia is very diverse. The north of the continent lies beyond the Arctic Circle, the southern parts – between the Southern Tropic and the equator. This determines the location of Eurasia in all thermal and climatic zones of the Earth. As in North America, with the progress from north to south, the […]...
35. 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 […]...
36. Key facts on the topic “Natural areas of Africa” In Africa, latitudinal zoning of the natural zones is clearly traced, which is mirrored on both sides of the equator. The main natural areas of the continent are damp equatorial forests, savannas and light forests, tropical deserts. Wet equatorial forests of Africa are located on the coast of the Gulf of Guinea and in the […]...
37. Patterns of the distribution of natural areas in Eurasia Since the territory of Eurasia lies in all climatic zones of the Northern Hemisphere, all natural zones known on the planet were formed here. On the mainland, in contrast to North America, the latitude zonation of natural zones is more apparent, that is, their change from the equator to the poles. In addition, due to […]...
38. Arctic Ocean 1. What is the peculiarity of the geographic location of the Arctic Ocean? How does it affect its nature? The peculiarity of the geographic location of the Arctic Ocean lies in its name. This is the northernmost of the oceans. A significant part of it is covered with thick ice that does not melt throughout […]...
39. 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 […]...
40. 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 […]...