What Is The Ocean Floor Called

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What is the ocean floor called.

What part of the ocean floor does a represent. The rest of the ocean floor varies in depth. An ocean is a body of water that composes much of a planet s hydrosphere. The phrases the ocean or the sea used without specification refer to the interconnected body of salt water covering the.

On earth an ocean is one of the major conventional divisions of the world ocean these are in descending order by area the pacific atlantic indian southern antarctic and arctic oceans. In recent years satellite images show a very clear mapping of the seabed and are used extensively in the study and exploration of the ocean floor. The process that continually adds new material to the ocean floor is seafloor spreading and the continental slope. They contain almost 98 percent of all the water on earth.

The ocean floor is sometimes called the final frontier of the modern era. Ocean floor map quiz draft. Plate tectonics and the ocean floor. The depth of the ocean water increase greatly here.

What part of the ocean floor does a represent. The deepest part of the ocean floor is the marianas trench near the philippines in the pacific ocean. Over 75 of the ocean floor lies can be found within this zone with the continental rise starting here. Bathymetry the shape of the ocean floor is largely a result of a process called plate tectonics the outer rocky layer of the earth includes about a dozen large sections called tectonic plates that are arranged like a spherical jig saw puzzle floating on top of the earth s hot flowing mantle.

On the bottom of the ocean there is a central ridge or mountain range that divides the ocean floor into two parts. Oceans cover nearly 71 percent of earth s surface. The steep slope where the continental shelf drops to the bottom of the ocean floor is called the continental slope. Though people have traveled on the ocean for millennia people have explored only a tiny fraction of the ocean floor.

Bathypelagic zone midnight zone the bathypelagic layer is found between 3 281 feet and 12 124 feet just above the abyss. Seabed contains several hundred years worth of cobalt and nickel. The bottom of the ocean is known as the hadalpelagic zone and extends from 19 686 feet to the bottom of the ocean floor. What is a smooth nearly flat region of the deep ocean floor called.

This area is found in canyons and deep water trenches and the deepest part is found in the marianas trench. The ocean surface is vast and hides an entire world underneath it. 5th 6th grade. An ocean is a huge body of salt water.