Ocean Floor Configuration

These form the transition between continental shores and deep sea basins.

Ocean floor configuration. The ocean floors can be divided into four major divisions. However the lowest point in the world ocean is much deeper than the highest point on land. This article talks about the divisions of the ocean floors. The ocean floor is continually being formed and destroyed.

The ocean floor may be segmented into three major divisions based on the depth as well as the forms of relief. While most life on this planet requires sunlight to live there is an. The indian ocean covers an area of 74 million sq. Now let s see how to learn fast the concepts associated with hydrosphere.

The bottom configuration of the indian ocean. Oceanic crust has a lower density than continental crust has. It covers nearly 40 of the ocean floor. It occupies nearly 14 per cent of the area of the surface of the earth.

Identify the statement that is true about the ocean floor. Oceanic crust contains granite and metamorphic rocks. Like dry land the ocean floor has various features including flat plains sharp mountains and rugged canyons fig. Back in 1977 a very interesting discovery was made on the deep ocean floor where no light penetrates.

Divisions of the ocean floors. The depths vary between 3 000 and 6 000 m. An oceanic basin is the land surface under an ocean that includes the topography under the water. Geography is an interesting subject which covers land lithosphere water hydrosphere and air atmosphere.

It is covered by a layer of sediment composed of sand and pebbles. These divisions are continental margins deep sea basins and mid ocean ridges. These are the flattest and smoothest regions of the world because of terrigenous denoting marine sediment eroded from the land and shallow water sediments that buries the irregular topography. The ocean is surrounded on three sides east north and west by the continents and island.

The continental shelf of the indian ocean is narrow. The heat flow through it is greatest at mid ocean ridges. Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet. Deep sea planes are gently sloping areas of the ocean basins.

This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. Earth the water planet we know that our earth is the only planet in the solar system. Let s start from ocean floor first.