definition for deep floor trench
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trench trench. n. 1. A deep furrow or ditch. 2. A long narrow ditch embanked with its own soil and used for concealment and protection in warfare. 3. A long, steep-sided valley on the ocean floor. v. trenched, trench·ing, trench·es. v. tr. 1. To dig or make a trench or trenches in (land or an area, for example).
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- A deep ocean trench is a portion of the Earth's crust in which a tectonic plate is being subducted (pushed down) below another plate. At the border of the 2 plates there is a … down turned portion of the uppermost plate along the uppermost edge of the subducting plate.hat is the deepest trench in the ocean and what ocean is it in? Mariana's Trench is the deepest trench in the world's oceans and it is found in the Pacific Ocean near Asia.
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foot flat foot see pes planus. immersion foot; trench foot foot condition resulting from prolonged exposure to damp and cold, affecting rough-sleepers and those with inadequate winter footwear; initially the foot is cold and anaesthetic, but on warming becomes hyperaemic and painful, with paraesthesiae and hyperhidrosis. foot, pl. feet (fut, fēt)
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Trenches Ocean trenches are steep depressions in the deepest parts of the ocean [where old ocean crust from one tectonic plate is pushed beneath another plate, raising mountains, causing earthquakes, and forming volcanoes on the seafloor and on land.he deepest trench in the world, the Mariana Trench located near the Mariana Islands, is 1,580 miles long and averages just 43 miles wide. It is home to the Challenger Deep, which, at 10,911 meters (35,797 feet), is the deepest part of the ocean.
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- …invariably exists a long, narrow deep-sea trench. The greatest ocean depths are found in these depressions of the seafloor, as in the case of the Mariana and Tonga trenches. Read More
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- If you’re part of a married couple that includes a U.S. citizen or lawful permanent resident and a foreign national, and you’ve applied for the foreign national to get a U.S. green card (lawful permanent residence), the final step in your application process will be to attend an interview with U.S. immigration authorities.
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- Ocean trenches are vast depressions on the ocean floor where tectonic plates meet. That action creates some of the deepest canyons on our planet. Ocean trenches are vast depressions on the ocean floor where tectonic plates meet. That action creates some of the deepest canyons on our planet. Exploring Deep Ocean Trenches
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Hypothermia Trench foot or immersion foot: a condition caused by repetitive exposure to water at non-freezing temperatures The normal human body temperature is often stated as 36.5–37.5 °C (97.7–99.5 °F). Hyperthermia and fever, are defined as a temperature of greater than 37.5–38.3 °C (99.5–100.9 °F).
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ocean trench The Challenger Deep, part of the South Pacific's Mariana Trench, is the deepest part of the ocean. The Challenger Deep is the deepest part of the ocean. It sits on a subduction zone, where the Pacific plate is subducting beneath the Philippine plate.
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Furrow Furrow Definition - A furrow is a shallow trench that is dug into the soil for planting seeds or seedlings. Historically, furrows were created using... Furrow Definition - A furrow is a shallow trench that is dug into the soil for planting seeds or seedlings. Historically, furrows were created using only a hand hoe. Nowadays, commercial farmers produce long furrows across a field using a furrower, which is a mechanical digger.
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Oceanic trench The greatest ocean depth to be sounded is in the Challenger Deep of the Mariana Trench, at a depth of 11,034 m (36,201 ft) below sea level.Oceanic lithosphere moves into trenches at a global rate of about 3 km 2 /yr.he greatest ocean depth to be sounded is in the Challenger Deep of the Mariana Trench, at a depth of 11,034 m (36,201 ft) below sea level.
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Mariana Trench It reaches a maximum-known depth of 10,994 metres (36,070 ft) (± 40 metres [130 ft]) at a small slot-shaped valley in its floor known as the Challenger Deep, at its southern end, although some unrepeated measurements place the deepest portion at 11,034 metres (36,201 ft).
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Oceanic trench The greatest ocean depth to be sounded is in the Challenger Deep of the Mariana Trench, at a depth of 11,034 m (36,201 ft) below sea level. Oceanic lithosphere moves into trenches at a global rate of about 3 km 2 /yr.
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- An oceanic trench is a linear depression of the sea floor caused by the subduction of one plate under another.See movie. (Image from This Dynamic Earth: The Story of Plate Tectonics). Share this page: 1  Facebook. 2  Twitter. 3  Google. 4  Email. 5  Earthquakes. 6  Latest Earthquakes.n oceanic trench is a linear depression of the sea floor caused by the subduction of one plate under another. See movie. (Image from This Dynamic Earth: The Story of Plate Tectonics). Share this page: 1  Facebook. 2  Twitter. 3  Google. 4  Email. 5  Earthquakes.
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Mariana Trench: The Deepest Depths The ocean's second-deepest place is also in the Mariana Trench. The Sirena Deep, which lies 124 miles (200 kilometers) to the east of Challenger Deep, is a bruising 35,462 feet deep (10,809 m). By comparison, Mount Everest stands at 29,026 feet (8,848 m) above sea level, meaning the deepest part of the Mariana Trench is 7,044 feet (2,147 m) deeper than Everest is tall.
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Mariana Trench: The Deepest Depths The Challenger Deep, in the southern end of the Mariana Trench (sometimes called the Marianas Trench), is the deepest spot in the ocean. Its depth is difficult to measure from the surface, but modern estimates vary by less than 1,000 feet (305 meters).s deep as the trench is, it is not the spot closest to the center of Earth. Because the planet bulges at the equator, the radius at the poles is about 16 miles (25 km) less than the radius at the equator. So, parts of the Arctic Ocean seabed are closer to the Earth's center than the Challenger Deep.
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The eerie sounds heard at the heart of the Mariana Trench: Recordings capture booming whales and rumbling earthquakes THE WORLD'S DEEPEST TRENCH. The Mariana Trench is the deepest part of the world's oceans located in the western Pacific Ocean, to the east of the Mariana Islands. The trench is 1,580 miles (2,550 km) long but has an average width of only 43 miles (69 km).
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What is the largest trench in the world? Challenger Deep in the Mariana Trench is the deepest point in Earth's oceans. The bottom there is 10,924 meters (35,840 feet) below sea level. If Mount Everest, the highest mo…untain on Earth, were placed at this location it would be covered by over one mile of water.
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Floor Drain vs. Floor Sink, 2007 CPC (2006 UPC) A1) Floor Drain: A plumbing fixture that is installed in the floor of a structure, mainly designed to remove any standing water near it. They are usually round, but can also be square or rectangular. They usually range from 2 inches to 12 inches, most are 4 inches in diameter. They have gratings that are made of metal or plastic. The floor around the drain is also sloped to allow the water to flow to the drain. Most residential basements have 1 or more floor drains, usually near the water heater or washer/dryer.
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trench A trench is a deep and narrow hole, or ditch, in the ground, like the kind soldiers on frontlines might dig to give themselves shelter from the enemy. A natural trench may also be a deep hole on the bottom of the ocean. The verb trench means to dig or to cut into, but you will most often hear the word as a noun, particularly relating to soldiers. The phrase trench warfare became popular around World War I, when technological advances in weapons changed the way that wars were fought.
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Mariana Trench The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, to the east of the Mariana Islands. The trench is about 2,550 kilometres (1,580 mi) long with an average width of 69 kilometres (43 mi).
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Oceanic trench Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. The oceanic trenches are hemispheric-scale long but narrow topographic depressions of the sea floor. They are also the deepest parts of the ocean floor.Oceanic trenches are a distinctive morphological feature of convergent plate boundaries, along which lithospheric plates move towards each other at rates that vary from a few mm to over ten cm per year.ceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. The oceanic trenches are hemispheric-scale long but narrow topographic depressions of the sea floor. They are also the deepest parts of the ocean floor.
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- noun. 1  1A long, narrow ditch. ‘dig a trench around the perimeter of the fire’. 2  2A long, narrow, deep depression in the ocean bed, typically one running parallel to a plate boundary and marking a subduction zone. in place names ‘the Marianas Trench’.
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How to Excavate a Trench Benching the excavation: If you are digging in loose soil, a deep vertical trench wall is at risk of collapse. Benching involves digging the trench in steps or tiers instead, so the banks do not have to support more material than they are capable of. These benches are usually at intervals 2.5–3 feet (0.76–0.91 m) deep and twice as wide. They do take quite a bit of sidewall digging, which can require extensive area to complete.
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Trenches The deepest trench in the world, the Mariana Trench located near the Mariana Islands, is 1,580 miles long and averages just 43 miles wide. It is home to the Challenger Deep, which, at 10,911 meters (35,797 feet), is the deepest part of the ocean. The Tonga, Kuril-Kamatcha, Philippine, and Kermadec Trenches all contain depths greater than 10,000 meters (33,000 feet). [ MORE ].
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Challenger Deep The Challenger Deep is the deepest known point in the Earth's seabed hydrosphere, with a depth of 10,898 to 10,916 m (35,755 to 35,814 ft) by direct measurement from submersibles, and slightly more by sonar bathymetry. It is in the Pacific Ocean, at the southern end of the Mariana Trench near the Mariana Islands group.