what is the longest underwater mountain range called?
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The longest mountain range on Earth is called the mid-ocean ridge. Spanning 40,389 miles around the globe, it's truly a global landmark. About 90 percent of the mid-ocean ridge system is under the ocean.
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['Appalachian Mountains. The Appalachian Mountains may be some of the oldest mountains on earth. ... ', 'Rocky Mountains. ... ', 'Great Salt Lake. ... ', 'Grand Canyon. ... ', 'Great Plains. ... ', 'Mississippi River. ... ', 'Mojave Desert & Death Valley.']
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The Ural Mountain range, the natural boundary between Europe and Asia, extends about 2,100 km (1,300 mi) south from the Arctic Ocean to the northern border of Kazakhstan. Its highest peak is Mount Narodnaya (1,895 m (6,217 ft)).
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['1 5. Makalu – 8,485 meters.', '2 4. Lhotse – 8,516 meters.', "3 3. Kanchendzonga (Wikipedia calls it Kanchenjunga, but all the atlases I've seen call it this way) – 8,586 meters.", '4 2. K2 – 8,611 meters.', '5 1. Everest – 8,848 meters.']
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It's called the "Roof of the World" with good reason — the Tibetan Plateau stands over 3 miles above sea level and is surrounded by imposing mountain ranges that harbor the world's two highest summits, Mount Everest and K2.
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Then explain to students that the Mariana Trench is the deepest part of the ocean and the deepest location on Earth. It is 11,034 meters (36,201 feet) deep, which is almost 7 miles.
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The Andes are the world's longest continental mountain range, about 9,000 km in all. They lie as a continuous chain of highland along the western coast of South America, along that route, they cross through Ecuador, Peru, and Bolivia .
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Mount Pulag (Filipino: Bundok Pulag; Ilocano: Bantay Pulag) is Luzon's highest peak at 2,926 metres (9,600 ft) above sea level. It is also a dormant volcano.
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The Carpathian Mountains or Carpathians (/kɑːrˈpeɪθiənz/) are a range of mountains forming an arc throughout Central and Eastern Europe. Roughly 1,500 km (932 mi) long, it is the third-longest European mountain range after the Urals at 2,500 km (1,553 mi) and the Scandinavian Mountains at 1,700 km (1,056 mi).
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As you can see, the aphotic zone is the deepest part of the ocean, other than the ocean trenches. The zone starts at 2,000 m deep into the ocean and extends down to the ocean floor. This spans about 2,000 m, since the ocean is 4,000 m on average. The aphotic zone is also known as the "midnight zone".
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Deep-sea trench, also called oceanic trench, any long, narrow, steep-sided depression in the ocean bottom in which occur the maximum oceanic depths, approximately 7,300 to more than 11,000 metres (24,000 to 36,000 feet). They typically form in locations where one tectonic plate subducts under another.
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Seamount- A seamount is a mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. ... A mid-ocean ridge demarcates the boundary between two tectonic plates, and consequently is termed a divergent plate boundary.
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Answer and Explanation: The Mid-Atlantic Ridge is an example of a divergent plate boundary. The Mid-Atlantic Ridge is the longest mountain range in the world, stretching...
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Officially anything deeper than just 200 metres is considered the “deep sea”, but the average depth of the entire ocean is about 3.5km and the deepest point – the Challenger Deep in the Mariana Trench, in the western Pacific – is a little short of 11km down.
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In marine geology, a guyot (pronounced /ɡiːˈjoʊ/), also known as a tablemount, is an isolated underwater volcanic mountain (seamount) with a flat top more than 200 m (660 ft) below the surface of the sea. The diameters of these flat summits can exceed 10 km (6.2 mi).
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['The Himadri: It is the northern most range of the young Himalayan mountains. ... ', 'The Himachal: It is also known as the lesser Himalayas. ... ', 'The Siwaliks: This is the outermost range of the Himalayas.']
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The highest point, atop Mount Everest, is 29,029 feet (8.9 km) above sea level. The deepest point, the Mariana Trench in the western Pacific Ocean, is 35,814 feet below sea level (10.9 km). The thin atmosphere at the altitude of Everest's peak has only about a third of the pressure measured at sea level.