Structure Of Ocean Floor Information

Mountains plains channels canyons exposed rocks and sediment covered areas.

Structure of ocean floor information.

Three quarters of the earth consists of ocean water. The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on the seafloor than. Here are 15 crazy facts about the ocean floor. The average depth of the ocean is around 14000 feet which is equal to the statue of liberty stacked one top of itself forty seven times sc 1.

The structure of the ocean floor ocean topography posted on march 22 2008 by rashid faridi the study of landforms is the science of topography. All these details are incorporated on underwater topography maps. If mount everest was placed in the deepest part of the ocean its peak would be covered by over 7000 feet of seawater. Plate tectonics and the ocean floor 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 ocean floor covers more than 70 percent of the planet s surface. The ocean floor is continually being formed and destroyed. When we speak of the topography of the ocean floor we mean the various shapes that the bottom of the ocean can take.

The ocean floors can be divided into four major divisions. Nearly half of the world s marine waters are over 3 000 meters 9 800 ft deep. Science has established that the topography of the ocean floor is similar to the ground topography with features such as valleys mountains and plateaus. The vast expanses of deep ocean anything below 200 meters or 660 feet cover about 66 of earth s surface.

Ocean floor configuration divisions of the ocean floors an oceanic basin is the land surface under an ocean that includes the topography under the water. These divisions are continental margins deep sea basins and mid ocean ridges. Like dry land the ocean floor has various features including flat plains sharp mountains and rugged canyons fig. Ocean floor configuration the ocean floor may be segmented into three major divisions based on the depth as well as the forms of relief.

Its average depth is about 3 688 meters 12 100 ft and its maximum depth is 10 994 meters 6 831 mi at the mariana trench.