Pacific Ocean

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1. 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 […]...
2. World Ocean The world’s ocean is the largest part of the hydrosphere, it covers 71% of the earth’s surface. Conditionally it is divided into four oceans: Pacific, Atlantic. Indian. Arctic. In some countries of the world, the water area around Antarctica is singled out as the fifth – the Southern Ocean. Oceans, like the continents, are the […]...
3. Sea of ​​the Pacific Ocean in the Far East What significance does the Pacific Ocean have for our country? Which sectors of the economy are associated with the maritime boundary and development of the resources of the seas? The seas of the Pacific Ocean are of great transport importance. Thanks to the fishing industry, the food industry is the second in the list of […]...
4. 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 […]...
5. The climate and properties of oceanic waters of the Pacific Ocean Climatic conditions over the territory of the Pacific Ocean are due to its location in all climatic zones, except polar. Most precipitation falls around the equator – up to 2000 mm. Due to the fact that the Pacific Ocean is protected by land from the influence of the Arctic Ocean, its northern part is warmer […]...
6. From the history of the study of the Pacific Ocean The beginning of the exploration by the Europeans of the Pacific Ocean was laid by Fernand Magellan, who carried out in 1519-1521. trip around the world. Crossing a large water area from east to west, seafarers, to the surprise, never fell into a storm. The ocean was weatherless. This gave grounds to call him Quiet. […]...
7. Life in the ocean 1. What is the peculiarity of the spread of life in the ocean? Life in the World Ocean is widespread, but species composition and density of plants and animals in the ocean are extremely diverse and uneven. Living organisms adapt to life under certain conditions, formed by a combination of different properties of water masses. […]...
8. 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 […]...
9. 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 […]...
10. The Organic World of the Pacific The organic world of the Pacific Ocean is extremely rich and diverse. Only in its surface layer was found over a thousand species of microorganisms contained in plankton. One of the richest in species composition of organisms is located in the temperate zone of the Sea of ​​Japan. Coral reefs of tropical and equatorial latitudes […]...
11. 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, […]...
12. Waters of the World Ocean 1. What determines the salinity of ocean waters? The world ocean – the main part of the hydrosphere – is a continuous water shell of the globe. The waters of the World Ocean are heterogeneous in composition and differ in salinity, temperature, transparency and other signs. The salinity of the waters in the ocean depends […]...
13. Climate, properties of water masses and the organic world of the Atlantic Ocean The Atlantic Ocean extends in all climatic zones, therefore the climate of its open spaces is quite diverse. Most of the ocean is in tropical and temperate latitudes. Climatic conditions here define the trade winds and the western winds. The strongest winds reach the temperate latitudes of the southern part of the Atlantic Ocean. Because […]...
14. Relief of the Earth 1. What is a relief? What are the reasons for its diversity? To answer the second question, it is necessary to imagine how the relief is formed, what forces contribute to the occurrence of unevenness on the Earth’s surface, how the internal and external influences during the formation of the relief differ from place to […]...
15. Regularities of the change of natural complexes of land and ocean In the fact that there are different natural complexes on land and in the Ocean, one can be convinced by realizing an imaginary journey along one of the meridians from north to south. Such a change of natural complexes can be traced on all continents. Its main cause on the plains is the change in […]...
16. The rivers of the Pacific basin Large rivers of the Pacific Ocean are the Amur, Yellow River, Yangtze and Mekong. The Yangtze is the largest continent river. Its length is 5800 km. Due to the fact that the rivers flow through the subtropical and subequatorial belts and originate from the Tibet Highlands, they feed on rain and glacier waters. Since the […]...
17. Climatic conditions and water masses of the Arctic Ocean The climatic features of the ocean are determined by its polar position. During the year over the ocean, the arctic air masses dominate. Most of the solar energy, which still reaches the arctic latitudes, is reflected by ice. The temperature of the ice surface changes with the air temperature, decreasing to -40 ° C during […]...
18. From the history of the study of the Arctic Ocean The exploration of the Arctic Ocean has always been a difficult and dangerous business. People who have studied the ocean in different periods are real heroes, they deserve appreciation and respect. At the end of the XVIII century. According to the results of the sailing of the Russian expedition Vitus Bering, a reliable map of […]...
19. 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 […]...
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. Composition of the environment The environment is the natural habitat that surrounds us everywhere. Over the past decades, people have already built so many factories that the environment has suffered. Some environmental problems are very relevant in modern society. We face the problems of air pollution, water pollution, global warming, nuclear pollution, the disappearance of certain animal species, etc. […]...
22. The climate and water masses of the Indian Ocean The climatic conditions of the ocean are determined by its geographical location. The Indian Ocean is reliably protected by mountains from the penetration of cold air masses from the north, so the surface water temperature in the northern part of the ocean is +29 ° С, and in the Persian Gulf in summer it rises […]...
23. Indian Ocean 1. What impact on the nature of the Indian Ocean has its physical and geographical position? Features of the geographical position of the Indian Ocean are its relative closeness on three sides of the horizon. From the north is located Eurasia, in the west – Africa, and in the east – the Great Sunda Islands […]...
24. Forms of relief of the earth’s surface and their formation It is difficult to imagine that in comparison with the real dimensions of the Earth on this model – a globe with a diameter of 1 m – the dimensions of the highest mountain systems and the deepest depressions would not exceed 1 mm. And the ego with the fact that the real maximum elevation […]...
25. Nature, population and countries of Oceania 1. Explain the relationship of the size, geographic location, terrain and mineral resources of the islands to their origin. Islands can be formed by separation from the mainland. Such islands are called continental islands. The size of such islands is quite large compared with the islands of volcanic and coral origin. The mainland islands are […]...
26. 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 […]...
27. Common questions to the country China 1. Why is the economic activity of Western and Eastern China different? Differences in the economic activities of the population of Western and Eastern China are associated with a sharp difference in the relief, climate and other components of nature. Mountainous and deserted Western China and the damp and plains of East China have a […]...
28. The importance of natural conditions and natural resources for the existence of mankind A person’s life outside nature is impossible. To ensure its existence, human society uses both natural and natural conditions. The natural conditions include the components of nature that affect the life and economic activities of the population. First of all, it concerns climate and relief. It is the climatic conditions that make it possible to […]...
29. The negative influence of man on nature Due to the increase in the population of our planet, there is a need for new territories for the expansion of cities and villages, the construction of factories and factories, and the construction of communication routes every year. Almost 1/3 of the land is occupied by agricultural lands: arable land, orchards, vineyards, meadows, pastures, tea […]...
30. 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, […]...
31. 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 […]...
32. 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 […]...
33. Natural resources of the Indian Ocean Over 1 billion people live on the coast of the Indian Ocean. In the northern regions, industrial fishing is developing, it is 5% of the world. Since ancient times in the Indian Ocean, especially in the Persian Gulf, around the island of Sri Lanka, pearls have been mined. On the beaches of the Indian Peninsula, […]...
34. 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 […]...
35. Antarctica and Antarctica. The physico-geographical position of the continent and its coastline Physico-geographical position of the continent. Features of the nature of Antarctica are due to the unusual nature of its location on our planet. Almost all of it is located to the south of the Southern Arctic Circle. Only a small part of the continent goes beyond it. Therefore, there is a polar night and a […]...
36. 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 […]...
37. 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 […]...
38. The interaction of the ocean with the atmosphere and the land 1. How is heat and moisture exchanged between the ocean and the land? The waters of the World Ocean interact with the air of the atmosphere and through the transfer of air masses affect the temperature and humidity on the land surface. 2. What is the difference between air masses formed over land and ocean? […]...
39. 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. […]...
40. The rivers of the basin of the Arctic Ocean To the basin of the Arctic Ocean are such large rivers in the north of Asia as the Ob, Yenisei and Lena. The most full of them is the Yenisei. The largest river basin in Eurasia is the Ob. Rivers originate in the mountains of Southern Siberia, so in the upper reaches the nature of […]...