Deepest Flattest Part Of The Ocean Floor

These plates slowly move toward each other at distances that range from a few millimeters per year to more than 10 centimeters.

Deepest flattest part of the ocean floor.

Before scientists invented sonar many people believed the ocean floor was a completely flat surface. It is made up of low hills and flat plains. The deepest part of the ocean floor is the marianas trench near the philippines in the pacific ocean. The rest of the ocean floor varies in depth.

In fact the tallest mountains and deepest canyons are found on the ocean floor. Now we know that the seafloor is far from flat. An oceanic trench is a long and narrow depression in the ocean floor. Seven miles down below the surface bathed internal darkness w.

It is crescent shaped and measures about 2 550 km 1 580 mi in length and 69 km 43 mi in width. On the bottom of the ocean there is a central ridge or mountain range that divides the ocean floor into two parts. These trenches are considered the deepest part of the ocean floor occurring at the boundary between convergent plates and lithospheric plates. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.

The maximum known depth is 10 984 metres 36 037 ft 25 metres 82 ft 6 825 miles at the southern end of a. In the center of the highest part of the mid ocean ridge is a narrow trench. Far taller and deeper than any landforms found on the continents. They are among the flattest smoothest and least explored regions on earth.

Low land between. 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. In the deepest darkest depths of the ocean lie many mysteries of ocean life and how it began. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level.

An abyssal plain is an underwater plain on the deep ocean floor usually found at depths between 3 000 metres 9 800 ft and 6 000 metres 20 000 ft lying generally between the foot of a continental rise and a mid ocean ridge abyssal plains cover more than 50 of the earth s surface. The mariana trench or marianas trench is located in the western pacific ocean about 200 kilometres 124 mi east of the mariana islands.