What Is The Ocean Floor Called

Over 75 of the ocean floor lies can be found within this zone with the continental rise starting here.

What is the ocean floor called.

This area is found in canyons and deep water trenches and the deepest part is found in the marianas trench. The process that continually adds new material to the ocean floor is seafloor spreading and the continental slope. The rest of the ocean floor varies in depth. 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.

Preview this quiz on quizizz. 5th 6th grade. This layer is also called the midnight or the dark zone. An ocean is a huge body of salt water.

Plate tectonics and the ocean floor. The ocean surface is vast and hides an entire world underneath it. 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 steep slope where the continental shelf drops to the bottom of the ocean floor is called the continental slope. Oceans cover nearly 71 percent of earth s surface. What part of the ocean floor does a represent. An ocean is a body of water that composes much of a planet s hydrosphere.

The bottom of the ocean is known as the hadalpelagic zone and extends from 19 686 feet to the bottom of the ocean floor. Ocean floor map quiz draft. The depth of the ocean water increase greatly here. 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.

These underwater volcanic mountains are. On the bottom of the ocean there is a central ridge or mountain range that divides the ocean floor into two parts. What is a smooth nearly flat region of the deep ocean floor called. What part of the ocean floor does a represent.

Though people have traveled on the ocean for millennia people have explored only a tiny fraction of the ocean floor. Seabed contains several hundred years worth of cobalt and nickel. The deepest part of the ocean floor is the marianas trench near the philippines in the pacific ocean. 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.