Structure Of Ocean Floor Information

Three quarters of the earth consists of ocean water.

Structure of ocean floor information.

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. All these details are incorporated on underwater topography maps. The ocean floor covers more than 70 percent of the planet s surface. 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 is continually being formed and destroyed. Ocean floor configuration the ocean floor may be segmented into three major divisions based on the depth as well as the forms of relief. These divisions are continental margins deep sea basins and mid ocean ridges. The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on the seafloor than.

Plate tectonics and the ocean floor bathymetry the shape of the ocean floor is largely a result of a process called plate tectonics. Continental margin and oceanic divisions. Like dry land the ocean floor has various features including flat plains sharp mountains and rugged canyons fig. The ocean floors can be divided into four major divisions.

If mount everest was placed in the deepest part of the ocean its peak would be covered by over 7000 feet of seawater. Nearly half of the world s marine waters are over 3 000 meters 9 800 ft deep. The vast expanses of deep ocean anything below 200 meters or 660 feet cover about 66 of earth s surface. 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.

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. Here are 15 crazy facts about the ocean floor. When we speak of the topography of the ocean floor we mean the various shapes that the bottom of the ocean can take. Science has established that the topography of the ocean floor is similar to the ground topography with features such as valleys mountains and plateaus.

However the lowest point in the world ocean is much deeper than the highest point on land.