What Is The Ocean Floor Called

An ocean is a huge body of salt water.

What is the ocean floor called.

The steep slope where the continental shelf drops to the bottom of the ocean floor is called the continental slope. The ocean floor is sometimes called the final frontier of the modern era. Over 75 of the ocean floor lies can be found within this zone with the continental rise starting here. Seabed contains several hundred years worth of cobalt and nickel.

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. On the bottom of the ocean there is a central ridge or mountain range that divides the ocean floor into two parts. The rest of the ocean floor varies in depth. The phrases the ocean or the sea used without specification refer to the interconnected body of salt water covering the.

They contain almost 98 percent of all the water on earth. The bottom of the ocean is known as the hadalpelagic zone and extends from 19 686 feet to the bottom of the ocean floor. An ocean is a body of water that composes much of a planet s hydrosphere. Oceans cover nearly 71 percent of earth s surface.

This layer is also called the midnight or the dark zone. Bathypelagic zone midnight zone the bathypelagic layer is found between 3 281 feet and 12 124 feet just above the abyss. 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. The process that continually adds new material to the ocean floor is seafloor spreading and the continental slope.

Plate tectonics and the ocean floor. Preview this quiz on quizizz. The deepest part of the ocean floor is the marianas trench near the philippines in the pacific ocean. These underwater volcanic mountains are.

What part of the ocean floor does a represent. What part of the ocean floor does a represent. What is a smooth nearly flat region of the deep ocean floor called. The ocean surface is vast and hides an entire world underneath it.

The depth of the ocean water increase greatly here. 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. Ocean floor map quiz draft. 5th 6th grade.