who deep is the ocean?
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That's 1.7 miles down! The average depth of the ocean is about 12,100 feet . The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam.
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A group of scientists used satellite measurements to get new estimates of these values, which turned out to be 0.3 billion cubic miles (1.332 billion cubic kilometers) for the volume of the oceans and 12,080.7 feet (3,682.2 meters) for the average ocean depth.
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The seabed (also known as the seafloor, sea floor, or ocean floor) is the bottom of the ocean, no matter how deep. All floors of the ocean are known as 'seabeds'.
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The ocean with the most salt is the Pacific Ocean - the largest and deepest of Earth's oceans. Located between Asia and Australia in the west and the Americas in the east, the Pacific Ocean has the most salt because parts experience excess evaporation, which leaves the water more dense and salty.
1152007
From a demersal, or seafloor perspective, the deep-sea region consists of the continental slopes (starting at the shelf break), the continental rise which extends down to the abyssal plane at around 6000m, and the trenches. The seamounts stand out of the abyssal plain.
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Over 97% of the Earth's water is found in the planet's five oceans for a total volume of about 1,400,000,000,000,000,000,000.000000000000000000000000 liters. The Pacific Ocean is the largest ocean, covering 165,760,000 sq. km — more than double the area of the Atlantic Ocean at 82,400,000 sq. km.
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The ocean covers more than 70 percent of the surface of our planet. It's hard to imagine, but about 97 percent of the Earth's water can be found in our ocean. Of the tiny percentage that's not in the ocean, about two percent is frozen up in glaciers and ice caps.
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Approximately five percent of the ocean has been discovered, which leaves 95 of the ocean unexplored.
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The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam. Challenger Deep is approximately 36,200 feet deep.
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As nouns the difference between deep and depth is that deep is (meaning 1 above) part of a lake, sea, etc while depth is the vertical distance below a surface; the amount that something is deep.
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Deep ocean currents are density-driven and differ from surface currents in scale, speed, and energy. Water density is affected by the temperature, salinity (saltiness), and depth of the water. ... Density differences in ocean water contribute to a global-scale circulation system, also called the global conveyor belt.
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Ocean trenches are deep sections of the ocean where an oceanic plate is usually sinking below a continental plate. ... They are formed in the subduction zone as the denser oceanic plate is subjected under the continental plate.
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Ocean trenches are found in every ocean basin on the planet, although the deepest ocean trenches ring the Pacific as part of the so-called “Ring of Fire” that also includes active volcanoes and earthquake zones.
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That doesn't seem like it could be true. The oceans account for 70 percent of Earth's surface. In other words, humans haven't yet explored or discovered about 65 percent of Earth's surface area.
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At typical pressures and temperatures that exist in the ocean, pure CO2 would be a gas above approximately 500 m and a liquid below that depth. Between about 500 and 2700 m depth, liquid CO2 is lighter than sea water. Deeper than 3000 m, CO2 is denser than sea water.
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The dumbo octopus (Grimpoteuthis ) is a deep sea animal that lives on the ocean floor at extreme depths of 9,800 to 13,000 feet. They are small animals, around 8 inches tall, and have a pair of fins located on their mantle—their namesake—and webbing between their arms.
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Sea level is the base level for measuring elevation and depth on Earth. Because the ocean is one continuous body of water, its surface tends to seek the same level throughout the world. However, winds, currents, river discharges, and variations in gravity and temperature prevent the sea surface from being truly level.