Interesting facts on the topic “Ecological problems of continents and oceans”

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1. 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 […]...
2. What and for what purpose do they study in the geography course of continents and oceans 1. Which continents and oceans cross the equator, which are the initial meridian, and which are the meridian of 80 °. etc.? Show on the map the continents, which lie only in the Northern Hemisphere, in the South, in the South and North. To perform the first part of the task, it is enough to […]...
3. 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 […]...
4. Ecological problems of Africa Environmental problems are complex situations that arise in connection with human intervention in natural processes that lead to a violation of the equilibrium of natural complexes, entail a change in these complexes or their complete destruction. One of the largest environmental problems in Africa is the gradual increase in the desert area. For example, the […]...
5. 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 […]...
6. Ecological problems Environmental problems can be called a number of factors that mean the degradation of our natural environment. Often they are caused by direct human activities. As the industry developed, problems arose directly related to the imbalance, previously established in the ecological environment, which are difficult to compensate. The ecological problems of the world are manifold. […]...
7. 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 […]...
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. 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 […]...
10. Interesting facts about “Antarctica” The existence of the Southern Earth can be read even in the works of ancient scientists who believed that the ratio of land and sea in the Northern and Southern hemispheres should be the same. Otherwise, the ancient sages thought, the balance will break and the Earth will be constantly facing the Sun with a […]...
11. Interesting facts about “Africa” Africa from Europe is separated by a narrow Strait of Gibraltar, whose width is 14 km. In ancient times this strait was called the Hercules pillars. Later, the Arabs who conquered Spain named the Jebel Tal Garik Strait, the Tarika mountain, named after an Arab commander who in 711 crossed the strait at the head […]...
12. 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 […]...
13. 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 […]...
14. 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 […]...
15. Interesting facts on the topics “Earth movement and time zones”, “Relief and its formation”, “Climate” If the Earth was always facing the Sun with one side, like the Moon to the Earth, there would not be a change of day and night, summer and winter. There would be two conditional hemispheres – “daylight” and “night”. Life on such a planet would stop. Owing to a sharp change in temperature, the […]...
16. Interesting facts about “Australia” In the east parallel to the coast of Australia stretches the Great Barrier Reef – a real wonder of the world. Small depths and warm water contributed to the development of a huge number of coral polyps. Among them live motley tropical fish, sea stars, oysters, crocodiles, pearl mussels, anemones. Large sea turtles lay eggs […]...
17. 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 […]...
18. Interesting facts about “Eurasia” The first map, which depicted Europe, Asia and part of Africa, was made by the ancient Greek scientist Eratosthenes of Cyrene. She was very imperfect. The land occupied most of the map. The Bosphorus is the narrowest intercontinental strait in the world. Its width is 750-3700 m. The name means “bullish ford”. The Kerch Strait, […]...
19. 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 […]...
20. Increase in the scale of environmental pollution and its consequences For a long time, the nature of the Earth was able to overcome the negative effects of various types of pollution by self-purification. But from the second half of XX century. the amount of waste and hazardous substances that enter the environment is rapidly increasing, so the natural complexes of continents and oceans no longer […]...
21. Basic facts on the topic “Antarctica” The physico-geographical position of Antarctica is determined by its location around the South Pole within the Southern Arctic Circle. Therefore Antarctica is the coldest continent on Earth. Antarctica was opened in 1820 by a Russian expedition led by Thaddeus Bellingshausen and Mikhail Lazarev. The members of the Norwegian expedition led by Rual Amundsen reached the […]...
22. Main events, facts and facts on the topic “Religious and cultural life of medieval Europe” in the tables 756 – the foundation of the Papal States with the center in Rome. 1054 – schism – the division of the church into the Catholic and Orthodox. The Cluny movement and the reform activities of Pope Gregory VII: The election of Pan Roman by the conclave of the Cardinals; The introduction of the vow of […]...
23. Basic facts on the topic “Natural areas of Eurasia” The natural zones of Eurasia are replacing each other from north to south – from the arctic deserts to the moist equatorial forests, but not all of them are stretched by a continuous strip from west to east. This is due to the variety of climatic conditions and the features of the relief on the […]...
24. 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 […]...
25. Composition on the topic “Pollution of nature” It’s no secret that people have always, in one way or another, harmed the environment. They cut down trees, hunted, liberated the territory for grazing, but nature under such conditions could be restored. Now the pollution has reached such a scale that it becomes scary. And it happens because of the activity of a person […]...
26. 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 […]...
27. Key facts on the topic “Australia” Australia is the smallest continent in the world, entirely in the Southern Hemisphere. The southern tropic crosses the continent almost in the middle. Australia is remote from other continents by the expanses of the Indian and Pacific Oceans, which explains the uniqueness of its nature. Australia’s shoreline is indented a little. Australia was opened by […]...
28. Main events, facts and facts on the topic “India. China” in the tables The states of China in the Middle Ages Sui Dynasty Construction of the Grand Canal; An attempt to unite China. Tang Dynasty Administrative reform; Insurrection of the peasants. The Age of “Five Dynasties and Ten Kingdoms” Song Dynasty Unification of China; 1234 – the conquest of China by the Mongols Yuan Dynasty Accession of Tibet; […]...
29. Interesting facts from the history of the Middle Ages There were also purely children’s entertainment. Every year puppets brought puppies to the school for Shrovetide. And instead of sitting in class, the kids all morning watched the cockfighting. To medieval children’s theatrical representations it is possible to carry and unusual ceremony with “the boy-bishop”. On the day of St. Nicholas or St.. Innocent in […]...
30. Basic facts on the topic “Physiographic location, discovery, study and relief of Eurasia” The physiographic position of Eurasia is determined by its size, a large extent from west to east and from north to south. Eurasia lies in all climatic belts of the Earth. It is the only continent that is washed by the waters of all four oceans. The coastline of the continent is strongly dissected, there […]...
31. Composition on the topic “Moral problems” Criticism notes that in the writings of a number of our writers a new hero has emerged, thinking about the meaning of life and morality, looking for this meaning, which understands its responsibility in life. Thinking about the problems and vices of society, thinking about how to fix them, such a hero begins with himself. […]...
32. General information about Antarctica The land area is 14 million km2. The population is not permanent. The highest point above sea level is the Vinson massif. The average thickness of the ice cover is -2000 m. The largest island is Berkner. The lowest temperature is -892 ° С. Number of states with scientific research stations -18. The number of […]...
33. Composition on the topic “Problems of adolescents” It would seem, well, what kind of modern teenagers can have problems? We live in peacetime, are surrounded by the attention and care of parents, the vast majority of us have everything we need and even a little more, we have a huge number of gadgets and technologies that are constantly developing and improving. Each […]...
34. Environmental Protection Report ENVIRONMENT – the habitat and activities of mankind, surrounding the natural and created by him material world. The environment includes the natural environment and the artificial (man-made) environment, that is, the totality of elements of the environment created from natural substances by labor and the conscious will of man and having no analogues in virgin […]...
35. The main events, information and facts on the topic “Europe, Byzantium, the Arab World” in the tables A country Prominent figures Developments Byzantine Empire 1) Justinian and Theodora 2) Leo III Isaurus 3) The Macedonian dynasty 4) Vasily II The Bulgarian 5) the Comnen dynasty 6) the Paleologic dynasty 1) the code of Justinian The uprising of “Nika” Church of St. Sophia 2) iconoclasm 3) “Golden Age” of the empire; The flowering […]...
36. General information about the Arctic Ocean The ocean area is 14.1 million km2. The maximum depth is 5527 m. Quantity is fashion -11. The largest seas are the Greenland, Norwegian, Kara, and Beaufort. The largest bay is the Hudson. The largest islands and groups of islands are Greenland, the Canadian Arctic Archipelago, Spitsbergen, Novaya Zemlya. The most powerful currents are Norvazhskoye, […]...
37. Demographic problems of Russia Hardly anyone thinks that the widely used word “population” or its synonym “population” first arose as scientific concepts. It happened 1,5-2 centuries ago. The emergence of the concept of “population” (in the Russian language from the beginning of the nineteenth century) brought to life a special science and gave birth to one word, first used […]...
38. Composition on the topic “Interesting person” “There are no uninteresting people in the world,” said poet Yevgeny Yevtushenko. Is it so? After all, quite often about someone you hear that he is a bright person, and someone is a “gray mouse”, so nobody cares. Everyone puts his meaning in the notion of an “interesting person.” One day, along with my classmate, […]...
39. Composition on the topic “Interesting Case” Once I had an instructive case, after which I had to draw important conclusions. During the summer holidays, my grandparents decided to go for a walk in the forest. They live in their own house, and not far away a large river flows and there is a green forest. I went with them. We walked […]...
40. Main events, information and facts on the topic “Slavs and their neighbors” in the tables The Czech Kingdom Hungary Polish Kingdom 1085 – Prince Vratislav II receives the title of King of Bohemia; Economically developed country in the Holy Roman Empire OK. 1000 year – the formation of the Hungarian state István I The Holy – the founder of the Hungarian state X century. – the formation of the Polish […]...